| 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 | $119.66 | 8.634% | $129.9914 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $221.64 | 12.778% | $249.9612 | $249.96 | $249.95 | $250.00 |
| Purchase #3 | $95.88 | 9.553% | $105.0394 | $105.04 | $105.05 | $105.00 |
| Purchase #4 | $244.51 | 3.812% | $253.8307 | $253.83 | $253.85 | $253.80 |
| Purchase #5 | $192.52 | 3.756% | $199.7511 | $199.75 | $199.75 | $199.80 |
| Purchase #6 | $201.89 | 11.629% | $225.3678 | $225.37 | $225.35 | $225.40 |
| Purchase #7 | $242.42 | 8.843% | $263.8572 | $263.86 | $263.85 | $263.90 |
| 7 purchase totals = | $1,318.52 | $1,427.7988 | $1,427.80 | $1,427.80 | $1,427.90 | |