| 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 | $124.61 | 8.577% | $135.2978 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $106.47 | 8.206% | $115.2069 | $115.21 | $115.20 | $115.20 |
| Purchase #3 | $54.93 | 10.811% | $60.8685 | $60.87 | $60.85 | $60.90 |
| Purchase #4 | $227.47 | 10.438% | $251.2133 | $251.21 | $251.20 | $251.20 |
| Purchase #5 | $114.97 | 13.381% | $130.3541 | $130.35 | $130.35 | $130.40 |
| Purchase #6 | $130.79 | 10.625% | $144.6864 | $144.69 | $144.70 | $144.70 |
| Purchase #7 | $69.55 | 4.497% | $72.6777 | $72.68 | $72.70 | $72.70 |
| 7 purchase totals = | $828.79 | $910.3047 | $910.31 | $910.30 | $910.40 | |