| 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 | $146.56 | 4.484% | $153.1318 | $153.13 | $153.15 | $153.10 |
| Purchase #2 | $160.54 | 9.288% | $175.451 | $175.45 | $175.45 | $175.50 |
| Purchase #3 | $107.28 | 6.287% | $114.0247 | $114.02 | $114.00 | $114.00 |
| Purchase #4 | $219.72 | 12.415% | $246.9982 | $247.00 | $247.00 | $247.00 |
| Purchase #5 | $118.86 | 3.120% | $122.5684 | $122.57 | $122.55 | $122.60 |
| Purchase #6 | $32.48 | 3.699% | $33.6814 | $33.68 | $33.70 | $33.70 |
| Purchase #7 | $129.51 | 9.612% | $141.9585 | $141.96 | $141.95 | $142.00 |
| 7 purchase totals = | $914.95 | $987.8140 | $987.81 | $987.80 | $987.90 | |