| 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 | $101.33 | 12.375% | $113.8696 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $124.77 | 5.244% | $131.3129 | $131.31 | $131.30 | $131.30 |
| Purchase #3 | $242.88 | 4.423% | $253.6226 | $253.62 | $253.60 | $253.60 |
| Purchase #4 | $116.60 | 13.428% | $132.257 | $132.26 | $132.25 | $132.30 |
| Purchase #5 | $21.40 | 3.787% | $22.2104 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $5.66 | 12.344% | $6.3587 | $6.36 | $6.35 | $6.40 |
| Purchase #7 | $221.55 | 13.769% | $252.0552 | $252.06 | $252.05 | $252.10 |
| 7 purchase totals = | $834.19 | $911.6864 | $911.69 | $911.60 | $911.80 | |