| 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 | $130.48 | 7.693% | $140.5178 | $140.52 | $140.50 | $140.50 |
| Purchase #2 | $118.46 | 8.531% | $128.5658 | $128.57 | $128.55 | $128.60 |
| Purchase #3 | $121.65 | 4.436% | $127.0464 | $127.05 | $127.05 | $127.00 |
| Purchase #4 | $103.59 | 11.301% | $115.2967 | $115.30 | $115.30 | $115.30 |
| Purchase #5 | $153.61 | 11.137% | $170.7175 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $12.43 | 6.289% | $13.2117 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $53.37 | 4.135% | $55.5768 | $55.58 | $55.60 | $55.60 |
| 7 purchase totals = | $693.59 | $750.9327 | $750.95 | $750.90 | $750.90 | |