| 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 | $123.44 | 8.307% | $133.6942 | $133.69 | $133.70 | $133.70 |
| Purchase #2 | $79.36 | 7.711% | $85.4794 | $85.48 | $85.50 | $85.50 |
| Purchase #3 | $19.69 | 13.125% | $22.2743 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $29.32 | 13.364% | $33.2383 | $33.24 | $33.25 | $33.20 |
| Purchase #5 | $84.44 | 10.234% | $93.0816 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $36.30 | 13.354% | $41.1475 | $41.15 | $41.15 | $41.10 |
| Purchase #7 | $129.37 | 6.715% | $138.0572 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $501.92 | $546.9725 | $546.97 | $547.00 | $547.00 | |