| 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 | $123.47 | 4.279% | $128.7533 | $128.75 | $128.75 | $128.80 |
| Purchase #2 | $28.83 | 12.336% | $32.3865 | $32.39 | $32.40 | $32.40 |
| Purchase #3 | $167.84 | 11.246% | $186.7153 | $186.72 | $186.70 | $186.70 |
| Purchase #4 | $145.60 | 11.192% | $161.8956 | $161.90 | $161.90 | $161.90 |
| Purchase #5 | $41.30 | 13.259% | $46.776 | $46.78 | $46.80 | $46.80 |
| Purchase #6 | $32.47 | 6.158% | $34.4695 | $34.47 | $34.45 | $34.50 |
| Purchase #7 | $232.59 | 7.534% | $250.1133 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $772.10 | $841.1095 | $841.12 | $841.10 | $841.20 | |