| 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 | $133.63 | 8.735% | $145.3026 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $66.43 | 12.423% | $74.6826 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $29.87 | 12.646% | $33.6474 | $33.65 | $33.65 | $33.60 |
| Purchase #4 | $67.62 | 9.139% | $73.7998 | $73.80 | $73.80 | $73.80 |
| Purchase #5 | $208.43 | 9.529% | $228.2913 | $228.29 | $228.30 | $228.30 |
| Purchase #6 | $136.43 | 9.112% | $148.8615 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $156.77 | 8.801% | $170.5673 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $799.18 | $875.1525 | $875.15 | $875.15 | $875.20 | |