| 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 | $122.90 | 6.586% | $130.9942 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $167.93 | 9.205% | $183.388 | $183.39 | $183.40 | $183.40 |
| Purchase #3 | $225.32 | 12.728% | $253.9987 | $254.00 | $254.00 | $254.00 |
| Purchase #4 | $245.94 | 13.297% | $278.6426 | $278.64 | $278.65 | $278.60 |
| Purchase #5 | $69.99 | 11.779% | $78.2341 | $78.23 | $78.25 | $78.20 |
| Purchase #6 | $33.49 | 11.738% | $37.4211 | $37.42 | $37.40 | $37.40 |
| Purchase #7 | $29.84 | 8.783% | $32.4608 | $32.46 | $32.45 | $32.50 |
| 7 purchase totals = | $895.41 | $995.1395 | $995.13 | $995.15 | $995.10 | |