| 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 | $223.30 | 12.476% | $251.1589 | $251.16 | $251.15 | $251.20 |
| Purchase #2 | $145.32 | 9.110% | $158.5587 | $158.56 | $158.55 | $158.60 |
| Purchase #3 | $90.45 | 4.745% | $94.7419 | $94.74 | $94.75 | $94.70 |
| Purchase #4 | $103.71 | 4.193% | $108.0586 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $85.71 | 3.742% | $88.9173 | $88.92 | $88.90 | $88.90 |
| Purchase #6 | $123.87 | 7.553% | $133.2259 | $133.23 | $133.25 | $133.20 |
| Purchase #7 | $188.99 | 3.239% | $195.1114 | $195.11 | $195.10 | $195.10 |
| 7 purchase totals = | $961.35 | $1,029.7727 | $1,029.78 | $1,029.75 | $1,029.80 | |