| 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 | $131.95 | 5.669% | $139.4302 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $244.60 | 10.706% | $270.7869 | $270.79 | $270.80 | $270.80 |
| Purchase #3 | $9.43 | 7.276% | $10.1161 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $87.74 | 12.731% | $98.9102 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $202.64 | 13.161% | $229.3095 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $91.26 | 5.281% | $96.0794 | $96.08 | $96.10 | $96.10 |
| Purchase #7 | $89.82 | 12.831% | $101.3448 | $101.34 | $101.35 | $101.30 |
| 7 purchase totals = | $857.44 | $945.9771 | $945.98 | $946.00 | $945.90 | |