| 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 | $231.66 | 6.246% | $246.1295 | $246.13 | $246.15 | $246.10 |
| Purchase #2 | $24.52 | 11.706% | $27.3903 | $27.39 | $27.40 | $27.40 |
| Purchase #3 | $225.66 | 13.872% | $256.9636 | $256.96 | $256.95 | $257.00 |
| Purchase #4 | $179.28 | 8.633% | $194.7572 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $176.57 | 13.736% | $200.8237 | $200.82 | $200.80 | $200.80 |
| Purchase #6 | $130.28 | 12.868% | $147.0444 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $135.27 | 3.519% | $140.0302 | $140.03 | $140.05 | $140.00 |
| 7 purchase totals = | $1,103.24 | $1,213.1389 | $1,213.13 | $1,213.15 | $1,213.10 | |