| 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 | $149.63 | 7.549% | $160.9256 | $160.93 | $160.95 | $160.90 |
| Purchase #2 | $154.89 | 4.600% | $162.0149 | $162.01 | $162.00 | $162.00 |
| Purchase #3 | $225.29 | 8.599% | $244.6627 | $244.66 | $244.65 | $244.70 |
| Purchase #4 | $195.36 | 11.273% | $217.3829 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $41.36 | 4.466% | $43.2071 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $110.43 | 10.121% | $121.6066 | $121.61 | $121.60 | $121.60 |
| Purchase #7 | $79.32 | 10.785% | $87.8747 | $87.87 | $87.85 | $87.90 |
| 7 purchase totals = | $956.28 | $1,037.6745 | $1,037.67 | $1,037.65 | $1,037.70 | |