| 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 | $198.49 | 6.473% | $211.3383 | $211.34 | $211.35 | $211.30 |
| Purchase #2 | $215.68 | 7.513% | $231.884 | $231.88 | $231.90 | $231.90 |
| Purchase #3 | $120.59 | 7.752% | $129.9381 | $129.94 | $129.95 | $129.90 |
| Purchase #4 | $132.80 | 8.483% | $144.0654 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $81.28 | 8.434% | $88.1352 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $139.43 | 12.714% | $157.1571 | $157.16 | $157.15 | $157.20 |
| Purchase #7 | $48.46 | 9.870% | $53.243 | $53.24 | $53.25 | $53.20 |
| 7 purchase totals = | $936.73 | $1,015.7611 | $1,015.77 | $1,015.80 | $1,015.70 | |