| 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 | $185.30 | 12.845% | $209.1018 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $116.72 | 3.627% | $120.9534 | $120.95 | $120.95 | $121.00 |
| Purchase #3 | $91.78 | 8.696% | $99.7612 | $99.76 | $99.75 | $99.80 |
| Purchase #4 | $226.72 | 13.629% | $257.6197 | $257.62 | $257.60 | $257.60 |
| Purchase #5 | $210.54 | 8.517% | $228.4717 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $147.45 | 9.164% | $160.9623 | $160.96 | $160.95 | $161.00 |
| Purchase #7 | $124.90 | 8.306% | $135.2742 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $1,103.41 | $1,212.1443 | $1,212.13 | $1,212.05 | $1,212.30 | |