| 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 | $128.36 | 10.658% | $142.0406 | $142.04 | $142.05 | $142.00 |
| Purchase #2 | $131.73 | 10.131% | $145.0756 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $62.86 | 9.481% | $68.8198 | $68.82 | $68.80 | $68.80 |
| Purchase #4 | $148.81 | 11.631% | $166.1181 | $166.12 | $166.10 | $166.10 |
| Purchase #5 | $47.27 | 4.685% | $49.4846 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $137.27 | 9.115% | $149.7822 | $149.78 | $149.80 | $149.80 |
| Purchase #7 | $98.61 | 4.396% | $102.9449 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $754.91 | $824.2658 | $824.26 | $824.30 | $824.20 | |