| 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 | $107.74 | 13.594% | $122.3862 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $11.76 | 9.360% | $12.8607 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $130.48 | 7.672% | $140.4904 | $140.49 | $140.50 | $140.50 |
| Purchase #4 | $233.64 | 9.333% | $255.4456 | $255.45 | $255.45 | $255.40 |
| Purchase #5 | $59.83 | 8.492% | $64.9108 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $129.49 | 4.642% | $135.5009 | $135.50 | $135.50 | $135.50 |
| Purchase #7 | $230.26 | 5.145% | $242.1069 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $903.20 | $973.7015 | $973.71 | $973.70 | $973.70 | |