| 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 | $138.33 | 10.778% | $153.2392 | $153.24 | $153.25 | $153.20 |
| Purchase #2 | $234.91 | 12.557% | $264.4076 | $264.41 | $264.40 | $264.40 |
| Purchase #3 | $34.58 | 5.495% | $36.4802 | $36.48 | $36.50 | $36.50 |
| Purchase #4 | $229.56 | 13.555% | $260.6769 | $260.68 | $260.70 | $260.70 |
| Purchase #5 | $238.62 | 3.745% | $247.5563 | $247.56 | $247.55 | $247.60 |
| Purchase #6 | $244.34 | 13.428% | $277.15 | $277.15 | $277.15 | $277.20 |
| Purchase #7 | $32.35 | 3.692% | $33.5444 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $1,152.69 | $1,273.0546 | $1,273.06 | $1,273.10 | $1,273.10 | |