| 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 | $156.40 | 3.436% | $161.7739 | $161.77 | $161.75 | $161.80 |
| Purchase #2 | $170.68 | 3.636% | $176.8859 | $176.89 | $176.90 | $176.90 |
| Purchase #3 | $150.71 | 12.751% | $169.927 | $169.93 | $169.95 | $169.90 |
| Purchase #4 | $228.50 | 10.213% | $251.8367 | $251.84 | $251.85 | $251.80 |
| Purchase #5 | $244.86 | 4.656% | $256.2607 | $256.26 | $256.25 | $256.30 |
| Purchase #6 | $65.36 | 4.328% | $68.1888 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $110.36 | 11.386% | $122.9256 | $122.93 | $122.95 | $122.90 |
| 7 purchase totals = | $1,126.87 | $1,207.7986 | $1,207.81 | $1,207.85 | $1,207.80 | |