| 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 | $145.56 | 10.127% | $160.3009 | $160.30 | $160.30 | $160.30 |
| Purchase #2 | $148.64 | 13.242% | $168.3229 | $168.32 | $168.30 | $168.30 |
| Purchase #3 | $236.39 | 3.625% | $244.9591 | $244.96 | $244.95 | $245.00 |
| Purchase #4 | $64.56 | 7.325% | $69.289 | $69.29 | $69.30 | $69.30 |
| Purchase #5 | $223.91 | 12.134% | $251.0792 | $251.08 | $251.10 | $251.10 |
| Purchase #6 | $235.93 | 5.618% | $249.1845 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $186.29 | 10.398% | $205.6604 | $205.66 | $205.65 | $205.70 |
| 7 purchase totals = | $1,241.28 | $1,348.7960 | $1,348.79 | $1,348.80 | $1,348.90 | |