| 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 | $209.96 | 7.521% | $225.7511 | $225.75 | $225.75 | $225.80 |
| Purchase #2 | $128.60 | 7.664% | $138.4559 | $138.46 | $138.45 | $138.50 |
| Purchase #3 | $139.62 | 6.407% | $148.5655 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $162.99 | 3.329% | $168.4159 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $245.69 | 12.802% | $277.1432 | $277.14 | $277.15 | $277.10 |
| Purchase #6 | $105.98 | 12.228% | $118.9392 | $118.94 | $118.95 | $118.90 |
| Purchase #7 | $46.82 | 5.625% | $49.4536 | $49.45 | $49.45 | $49.50 |
| 7 purchase totals = | $1,039.66 | $1,126.7244 | $1,126.73 | $1,126.70 | $1,126.80 | |