| 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 | $173.58 | 10.110% | $191.1289 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $21.69 | 10.106% | $23.882 | $23.88 | $23.90 | $23.90 |
| Purchase #3 | $209.82 | 8.121% | $226.8595 | $226.86 | $226.85 | $226.90 |
| Purchase #4 | $155.73 | 12.580% | $175.3208 | $175.32 | $175.30 | $175.30 |
| Purchase #5 | $135.82 | 5.753% | $143.6337 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $150.95 | 13.784% | $171.7569 | $171.76 | $171.75 | $171.80 |
| Purchase #7 | $199.39 | 7.594% | $214.5317 | $214.53 | $214.55 | $214.50 |
| 7 purchase totals = | $1,046.98 | $1,147.1135 | $1,147.11 | $1,147.15 | $1,147.10 | |