| 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 | $121.90 | 7.161% | $130.6293 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $102.74 | 4.516% | $107.3797 | $107.38 | $107.40 | $107.40 |
| Purchase #3 | $221.83 | 4.229% | $231.2112 | $231.21 | $231.20 | $231.20 |
| Purchase #4 | $78.81 | 6.837% | $84.1982 | $84.20 | $84.20 | $84.20 |
| Purchase #5 | $154.54 | 10.117% | $170.1748 | $170.17 | $170.15 | $170.20 |
| Purchase #6 | $202.63 | 5.343% | $213.4565 | $213.46 | $213.45 | $213.50 |
| Purchase #7 | $60.53 | 4.258% | $63.1074 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $942.98 | $1,000.1571 | $1,000.16 | $1,000.15 | $1,000.20 | |