| 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 | $107.67 | 4.773% | $112.8091 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $55.37 | 9.487% | $60.623 | $60.62 | $60.60 | $60.60 |
| Purchase #3 | $132.83 | 9.127% | $144.9534 | $144.95 | $144.95 | $145.00 |
| Purchase #4 | $239.52 | 3.753% | $248.5092 | $248.51 | $248.50 | $248.50 |
| Purchase #5 | $32.68 | 3.181% | $33.7196 | $33.72 | $33.70 | $33.70 |
| Purchase #6 | $120.56 | 9.759% | $132.3255 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $50.26 | 4.275% | $52.4086 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $738.89 | $785.3484 | $785.35 | $785.30 | $785.30 | |