| 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 | $250.30 | 9.827% | $274.897 | $274.90 | $274.90 | $274.90 |
| Purchase #2 | $135.92 | 9.668% | $149.0607 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $165.59 | 3.244% | $170.9617 | $170.96 | $170.95 | $171.00 |
| Purchase #4 | $203.93 | 8.555% | $221.3762 | $221.38 | $221.40 | $221.40 |
| Purchase #5 | $125.94 | 11.552% | $140.4886 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $111.36 | 3.450% | $115.2019 | $115.20 | $115.20 | $115.20 |
| Purchase #7 | $135.66 | 4.193% | $141.3482 | $141.35 | $141.35 | $141.30 |
| 7 purchase totals = | $1,128.70 | $1,213.3343 | $1,213.34 | $1,213.35 | $1,213.40 | |