| 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 | $122.91 | 9.219% | $134.2411 | $134.24 | $134.25 | $134.20 |
| Purchase #2 | $19.56 | 12.745% | $22.0529 | $22.05 | $22.05 | $22.10 |
| Purchase #3 | $84.57 | 3.664% | $87.6686 | $87.67 | $87.65 | $87.70 |
| Purchase #4 | $45.98 | 4.171% | $47.8978 | $47.90 | $47.90 | $47.90 |
| Purchase #5 | $201.94 | 8.444% | $218.9918 | $218.99 | $219.00 | $219.00 |
| Purchase #6 | $38.49 | 9.736% | $42.2374 | $42.24 | $42.25 | $42.20 |
| Purchase #7 | $99.63 | 7.725% | $107.3264 | $107.33 | $107.35 | $107.30 |
| 7 purchase totals = | $613.08 | $660.4160 | $660.42 | $660.45 | $660.40 | |