| 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 | $146.49 | 9.814% | $160.8665 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $169.57 | 11.795% | $189.5708 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $224.46 | 6.299% | $238.5987 | $238.60 | $238.60 | $238.60 |
| Purchase #4 | $211.71 | 4.335% | $220.8876 | $220.89 | $220.90 | $220.90 |
| Purchase #5 | $148.30 | 9.456% | $162.3232 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $222.72 | 12.754% | $251.1257 | $251.13 | $251.15 | $251.10 |
| Purchase #7 | $33.84 | 5.544% | $35.7161 | $35.72 | $35.70 | $35.70 |
| 7 purchase totals = | $1,157.09 | $1,259.0886 | $1,259.10 | $1,259.05 | $1,259.10 | |