| 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 | $200.44 | 9.145% | $218.7702 | $218.77 | $218.75 | $218.80 |
| Purchase #2 | $104.62 | 13.238% | $118.4696 | $118.47 | $118.45 | $118.50 |
| Purchase #3 | $223.72 | 5.374% | $235.7427 | $235.74 | $235.75 | $235.70 |
| Purchase #4 | $129.27 | 8.258% | $139.9451 | $139.95 | $139.95 | $139.90 |
| Purchase #5 | $134.82 | 4.454% | $140.8249 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $137.46 | 10.631% | $152.0734 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $137.76 | 8.288% | $149.1775 | $149.18 | $149.20 | $149.20 |
| 7 purchase totals = | $1,068.09 | $1,155.0034 | $1,155.00 | $1,154.95 | $1,155.00 | |