| 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 | $149.65 | 7.511% | $160.8902 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $169.95 | 4.328% | $177.3054 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $185.29 | 13.364% | $210.0522 | $210.05 | $210.05 | $210.10 |
| Purchase #4 | $177.98 | 9.384% | $194.6816 | $194.68 | $194.70 | $194.70 |
| Purchase #5 | $33.54 | 6.635% | $35.7654 | $35.77 | $35.75 | $35.80 |
| Purchase #6 | $205.44 | 13.571% | $233.3203 | $233.32 | $233.30 | $233.30 |
| Purchase #7 | $95.58 | 13.415% | $108.4021 | $108.40 | $108.40 | $108.40 |
| 7 purchase totals = | $1,017.43 | $1,120.4172 | $1,120.42 | $1,120.40 | $1,120.50 | |