| 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 | $191.70 | 4.538% | $200.3993 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $133.72 | 4.406% | $139.6117 | $139.61 | $139.60 | $139.60 |
| Purchase #3 | $244.27 | 13.689% | $277.7081 | $277.71 | $277.70 | $277.70 |
| Purchase #4 | $173.64 | 8.846% | $189.0002 | $189.00 | $189.00 | $189.00 |
| Purchase #5 | $142.87 | 13.382% | $161.9889 | $161.99 | $162.00 | $162.00 |
| Purchase #6 | $95.56 | 7.608% | $102.8302 | $102.83 | $102.85 | $102.80 |
| Purchase #7 | $173.71 | 13.710% | $197.5256 | $197.53 | $197.55 | $197.50 |
| 7 purchase totals = | $1,155.47 | $1,269.0640 | $1,269.07 | $1,269.10 | $1,269.00 | |