| 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 | $143.36 | 3.172% | $147.9074 | $147.91 | $147.90 | $147.90 |
| Purchase #2 | $139.45 | 4.480% | $145.6974 | $145.70 | $145.70 | $145.70 |
| Purchase #3 | $146.68 | 3.695% | $152.0998 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $29.90 | 6.134% | $31.7341 | $31.73 | $31.75 | $31.70 |
| Purchase #5 | $120.84 | 11.354% | $134.5602 | $134.56 | $134.55 | $134.60 |
| Purchase #6 | $27.56 | 5.747% | $29.1439 | $29.14 | $29.15 | $29.10 |
| Purchase #7 | $97.77 | 10.269% | $107.81 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $705.56 | $748.9528 | $748.95 | $748.95 | $748.90 | |