| 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 | $35.66 | 6.561% | $37.9997 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $134.36 | 13.230% | $152.1358 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $141.62 | 6.738% | $151.1624 | $151.16 | $151.15 | $151.20 |
| Purchase #4 | $249.33 | 8.281% | $269.977 | $269.98 | $270.00 | $270.00 |
| Purchase #5 | $121.87 | 13.838% | $138.7344 | $138.73 | $138.75 | $138.70 |
| Purchase #6 | $95.65 | 10.442% | $105.6378 | $105.64 | $105.65 | $105.60 |
| Purchase #7 | $67.66 | 10.514% | $74.7738 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $846.15 | $930.4209 | $930.42 | $930.45 | $930.40 | |