| 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 | $179.87 | 5.523% | $189.8042 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $135.48 | 11.606% | $151.2038 | $151.20 | $151.20 | $151.20 |
| Purchase #3 | $146.78 | 12.343% | $164.8971 | $164.90 | $164.90 | $164.90 |
| Purchase #4 | $89.96 | 6.649% | $95.9414 | $95.94 | $95.95 | $95.90 |
| Purchase #5 | $94.32 | 9.309% | $103.1002 | $103.10 | $103.10 | $103.10 |
| Purchase #6 | $129.57 | 7.416% | $139.1789 | $139.18 | $139.20 | $139.20 |
| Purchase #7 | $235.89 | 9.185% | $257.5565 | $257.56 | $257.55 | $257.60 |
| 7 purchase totals = | $1,011.87 | $1,101.6821 | $1,101.68 | $1,101.70 | $1,101.70 | |