| 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 | $149.73 | 12.371% | $168.2531 | $168.25 | $168.25 | $168.30 |
| Purchase #2 | $82.55 | 6.150% | $87.6268 | $87.63 | $87.65 | $87.60 |
| Purchase #3 | $236.26 | 7.404% | $253.7527 | $253.75 | $253.75 | $253.80 |
| Purchase #4 | $83.70 | 10.299% | $92.3203 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $149.69 | 11.844% | $167.4193 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $148.39 | 10.635% | $164.1713 | $164.17 | $164.15 | $164.20 |
| Purchase #7 | $198.91 | 6.500% | $211.8392 | $211.84 | $211.85 | $211.80 |
| 7 purchase totals = | $1,049.23 | $1,145.3827 | $1,145.38 | $1,145.35 | $1,145.40 | |