| 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 | $238.35 | 7.775% | $256.8817 | $256.88 | $256.90 | $256.90 |
| Purchase #2 | $53.47 | 8.614% | $58.0759 | $58.08 | $58.10 | $58.10 |
| Purchase #3 | $139.65 | 11.874% | $156.232 | $156.23 | $156.25 | $156.20 |
| Purchase #4 | $124.45 | 4.838% | $130.4709 | $130.47 | $130.45 | $130.50 |
| Purchase #5 | $247.30 | 5.382% | $260.6097 | $260.61 | $260.60 | $260.60 |
| Purchase #6 | $250.64 | 7.574% | $269.6235 | $269.62 | $269.60 | $269.60 |
| Purchase #7 | $28.53 | 11.325% | $31.761 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $1,082.39 | $1,163.6547 | $1,163.65 | $1,163.65 | $1,163.70 | |