| 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 | $129.87 | 3.250% | $134.0908 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $172.46 | 5.473% | $181.8987 | $181.90 | $181.90 | $181.90 |
| Purchase #3 | $5.79 | 12.204% | $6.4966 | $6.50 | $6.50 | $6.50 |
| Purchase #4 | $180.37 | 3.608% | $186.8777 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $58.86 | 8.189% | $63.68 | $63.68 | $63.70 | $63.70 |
| Purchase #6 | $198.31 | 7.678% | $213.5362 | $213.54 | $213.55 | $213.50 |
| Purchase #7 | $177.39 | 9.771% | $194.7228 | $194.72 | $194.70 | $194.70 |
| 7 purchase totals = | $923.05 | $981.3028 | $981.31 | $981.35 | $981.30 | |