| 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 | $132.50 | 3.293% | $136.8632 | $136.86 | $136.85 | $136.90 |
| Purchase #2 | $116.73 | 7.190% | $125.1229 | $125.12 | $125.10 | $125.10 |
| Purchase #3 | $19.34 | 13.712% | $21.9919 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $246.71 | 7.489% | $265.1861 | $265.19 | $265.20 | $265.20 |
| Purchase #5 | $210.89 | 13.111% | $238.5398 | $238.54 | $238.55 | $238.50 |
| Purchase #6 | $229.98 | 7.844% | $248.0196 | $248.02 | $248.00 | $248.00 |
| Purchase #7 | $244.90 | 13.446% | $277.8293 | $277.83 | $277.85 | $277.80 |
| 7 purchase totals = | $1,201.05 | $1,313.5528 | $1,313.55 | $1,313.55 | $1,313.50 | |