| 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 | $142.79 | 6.832% | $152.5454 | $152.55 | $152.55 | $152.50 |
| Purchase #2 | $194.57 | 9.369% | $212.7993 | $212.80 | $212.80 | $212.80 |
| Purchase #3 | $142.47 | 7.349% | $152.9401 | $152.94 | $152.95 | $152.90 |
| Purchase #4 | $103.59 | 3.388% | $107.0996 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $197.91 | 11.161% | $219.9987 | $220.00 | $220.00 | $220.00 |
| Purchase #6 | $123.42 | 10.612% | $136.5173 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $63.98 | 8.256% | $69.2622 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $968.73 | $1,051.1626 | $1,051.17 | $1,051.15 | $1,051.10 | |