| 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 | $115.63 | 11.598% | $129.0408 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $202.99 | 7.599% | $218.4152 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $71.65 | 6.815% | $76.5329 | $76.53 | $76.55 | $76.50 |
| Purchase #4 | $144.69 | 6.219% | $153.6883 | $153.69 | $153.70 | $153.70 |
| Purchase #5 | $211.31 | 3.672% | $219.0693 | $219.07 | $219.05 | $219.10 |
| Purchase #6 | $155.26 | 12.542% | $174.7327 | $174.73 | $174.75 | $174.70 |
| Purchase #7 | $157.68 | 5.459% | $166.2878 | $166.29 | $166.30 | $166.30 |
| 7 purchase totals = | $1,059.21 | $1,137.7670 | $1,137.77 | $1,137.80 | $1,137.70 | |