| 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 | $180.64 | 7.423% | $194.0489 | $194.05 | $194.05 | $194.00 |
| Purchase #2 | $135.27 | 7.325% | $145.1785 | $145.18 | $145.20 | $145.20 |
| Purchase #3 | $11.59 | 9.715% | $12.716 | $12.72 | $12.70 | $12.70 |
| Purchase #4 | $129.92 | 12.323% | $145.93 | $145.93 | $145.95 | $145.90 |
| Purchase #5 | $74.81 | 10.646% | $82.7743 | $82.77 | $82.75 | $82.80 |
| Purchase #6 | $160.91 | 5.845% | $170.3152 | $170.32 | $170.30 | $170.30 |
| Purchase #7 | $96.49 | 9.432% | $105.5909 | $105.59 | $105.60 | $105.60 |
| 7 purchase totals = | $789.63 | $856.5538 | $856.56 | $856.55 | $856.50 | |