| 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 | $147.60 | 4.109% | $153.6649 | $153.66 | $153.65 | $153.70 |
| Purchase #2 | $102.96 | 7.387% | $110.5657 | $110.57 | $110.55 | $110.60 |
| Purchase #3 | $199.29 | 5.399% | $210.0497 | $210.05 | $210.05 | $210.00 |
| Purchase #4 | $138.42 | 9.865% | $152.0751 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $197.71 | 7.134% | $211.8146 | $211.81 | $211.80 | $211.80 |
| Purchase #6 | $229.85 | 7.331% | $246.7003 | $246.70 | $246.70 | $246.70 |
| Purchase #7 | $185.99 | 7.840% | $200.5716 | $200.57 | $200.55 | $200.60 |
| 7 purchase totals = | $1,201.82 | $1,285.4419 | $1,285.44 | $1,285.40 | $1,285.50 | |