| 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 | $131.35 | 3.385% | $135.7962 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $241.51 | 3.171% | $249.1683 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $94.39 | 7.639% | $101.6005 | $101.60 | $101.60 | $101.60 |
| Purchase #4 | $18.48 | 8.290% | $20.012 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $113.91 | 12.467% | $128.1112 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $64.43 | 6.130% | $68.3796 | $68.38 | $68.40 | $68.40 |
| Purchase #7 | $115.39 | 5.508% | $121.7457 | $121.75 | $121.75 | $121.70 |
| 7 purchase totals = | $779.46 | $824.8135 | $824.82 | $824.80 | $824.80 | |