| 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 | $121.35 | 5.525% | $128.0546 | $128.05 | $128.05 | $128.10 |
| Purchase #2 | $30.96 | 9.593% | $33.93 | $33.93 | $33.95 | $33.90 |
| Purchase #3 | $99.53 | 5.667% | $105.1704 | $105.17 | $105.15 | $105.20 |
| Purchase #4 | $93.68 | 10.721% | $103.7234 | $103.72 | $103.70 | $103.70 |
| Purchase #5 | $46.70 | 11.319% | $51.986 | $51.99 | $52.00 | $52.00 |
| Purchase #6 | $141.68 | 4.596% | $148.1916 | $148.19 | $148.20 | $148.20 |
| Purchase #7 | $140.96 | 8.851% | $153.4364 | $153.44 | $153.45 | $153.40 |
| 7 purchase totals = | $674.86 | $724.4924 | $724.49 | $724.50 | $724.50 | |