| 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 | $141.81 | 5.639% | $149.8067 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $101.49 | 5.449% | $107.0202 | $107.02 | $107.00 | $107.00 |
| Purchase #3 | $44.71 | 7.182% | $47.9211 | $47.92 | $47.90 | $47.90 |
| Purchase #4 | $96.74 | 12.603% | $108.9321 | $108.93 | $108.95 | $108.90 |
| Purchase #5 | $230.54 | 8.338% | $249.7624 | $249.76 | $249.75 | $249.80 |
| Purchase #6 | $224.30 | 11.316% | $249.6818 | $249.68 | $249.70 | $249.70 |
| Purchase #7 | $9.25 | 9.666% | $10.1441 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $848.84 | $923.2684 | $923.26 | $923.25 | $923.20 | |