| 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 | $194.44 | 12.279% | $218.3153 | $218.32 | $218.30 | $218.30 |
| Purchase #2 | $34.66 | 12.428% | $38.9675 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $243.95 | 13.664% | $277.2833 | $277.28 | $277.30 | $277.30 |
| Purchase #4 | $226.41 | 10.359% | $249.8638 | $249.86 | $249.85 | $249.90 |
| Purchase #5 | $124.98 | 13.285% | $141.5836 | $141.58 | $141.60 | $141.60 |
| Purchase #6 | $143.52 | 10.608% | $158.7446 | $158.74 | $158.75 | $158.70 |
| Purchase #7 | $219.48 | 4.300% | $228.9176 | $228.92 | $228.90 | $228.90 |
| 7 purchase totals = | $1,187.44 | $1,313.6757 | $1,313.67 | $1,313.65 | $1,313.70 | |