| 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 | $150.74 | 6.554% | $160.6195 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $13.65 | 4.351% | $14.2439 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $232.96 | 7.170% | $249.6632 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $143.74 | 6.122% | $152.5398 | $152.54 | $152.55 | $152.50 |
| Purchase #5 | $146.34 | 5.158% | $153.8882 | $153.89 | $153.90 | $153.90 |
| Purchase #6 | $103.94 | 10.269% | $114.6136 | $114.61 | $114.60 | $114.60 |
| Purchase #7 | $8.77 | 3.174% | $9.0484 | $9.05 | $9.05 | $9.00 |
| 7 purchase totals = | $800.14 | $854.6166 | $854.61 | $854.60 | $854.50 | |