| 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 | $228.38 | 12.400% | $256.6991 | $256.70 | $256.70 | $256.70 |
| Purchase #2 | $77.59 | 8.348% | $84.0672 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $140.31 | 4.497% | $146.6197 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $229.48 | 6.349% | $244.0497 | $244.05 | $244.05 | $244.00 |
| Purchase #5 | $243.93 | 3.293% | $251.9626 | $251.96 | $251.95 | $252.00 |
| Purchase #6 | $20.34 | 3.649% | $21.0822 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $139.40 | 5.699% | $147.3444 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $1,079.43 | $1,151.8249 | $1,151.82 | $1,151.80 | $1,151.80 | |