| 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 | $170.52 | 10.245% | $187.9898 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $246.62 | 12.672% | $277.8717 | $277.87 | $277.85 | $277.90 |
| Purchase #3 | $75.76 | 3.421% | $78.3517 | $78.35 | $78.35 | $78.40 |
| Purchase #4 | $90.49 | 3.137% | $93.3287 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $119.50 | 7.728% | $128.735 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $203.93 | 10.302% | $224.9389 | $224.94 | $224.95 | $224.90 |
| Purchase #7 | $137.47 | 4.552% | $143.7276 | $143.73 | $143.75 | $143.70 |
| 7 purchase totals = | $1,044.29 | $1,134.9434 | $1,134.95 | $1,135.00 | $1,134.90 | |