| 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 | $124.80 | 4.546% | $130.4734 | $130.47 | $130.45 | $130.50 |
| Purchase #2 | $132.58 | 7.771% | $142.8828 | $142.88 | $142.90 | $142.90 |
| Purchase #3 | $7.80 | 9.154% | $8.514 | $8.51 | $8.50 | $8.50 |
| Purchase #4 | $212.50 | 6.457% | $226.2211 | $226.22 | $226.20 | $226.20 |
| Purchase #5 | $249.85 | 5.815% | $264.3788 | $264.38 | $264.40 | $264.40 |
| Purchase #6 | $101.62 | 7.126% | $108.8614 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $126.73 | 13.325% | $143.6168 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $955.88 | $1,024.9483 | $1,024.94 | $1,024.90 | $1,025.00 | |