| 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 | $148.48 | 10.149% | $163.5492 | $163.55 | $163.55 | $163.50 |
| Purchase #2 | $116.74 | 3.397% | $120.7057 | $120.71 | $120.70 | $120.70 |
| Purchase #3 | $247.27 | 12.350% | $277.8078 | $277.81 | $277.80 | $277.80 |
| Purchase #4 | $75.64 | 4.760% | $79.2405 | $79.24 | $79.25 | $79.20 |
| Purchase #5 | $110.55 | 5.398% | $116.5175 | $116.52 | $116.50 | $116.50 |
| Purchase #6 | $106.58 | 5.570% | $112.5165 | $112.52 | $112.50 | $112.50 |
| Purchase #7 | $240.72 | 5.438% | $253.8104 | $253.81 | $253.80 | $253.80 |
| 7 purchase totals = | $1,045.98 | $1,124.1476 | $1,124.16 | $1,124.10 | $1,124.00 | |