| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.70 | 10.288% | $171.7184 | $171.72 | $171.70 | $171.70 |
| Purchase #2 | $242.88 | 11.386% | $270.5343 | $270.53 | $270.55 | $270.50 |
| Purchase #3 | $90.74 | 13.337% | $102.842 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $178.73 | 7.864% | $192.7853 | $192.79 | $192.80 | $192.80 |
| Purchase #5 | $231.93 | 9.847% | $254.7681 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $115.46 | 8.515% | $125.2914 | $125.29 | $125.30 | $125.30 |
| Purchase #7 | $149.27 | 6.191% | $158.5113 | $158.51 | $158.50 | $158.50 |
| 7 purchase totals = | $1,164.71 | $1,276.4508 | $1,276.45 | $1,276.45 | $1,276.40 | |