| 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 | $139.99 | 9.516% | $153.3114 | $153.31 | $153.30 | $153.30 |
| Purchase #2 | $12.63 | 5.811% | $13.3639 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $160.64 | 11.217% | $178.659 | $178.66 | $178.65 | $178.70 |
| Purchase #4 | $161.98 | 7.257% | $173.7349 | $173.73 | $173.75 | $173.70 |
| Purchase #5 | $30.96 | 8.417% | $33.5659 | $33.57 | $33.55 | $33.60 |
| Purchase #6 | $197.32 | 12.311% | $221.6121 | $221.61 | $221.60 | $221.60 |
| Purchase #7 | $172.56 | 12.642% | $194.375 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $876.08 | $968.6222 | $968.62 | $968.60 | $968.70 | |