| 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 | $164.58 | 13.668% | $187.0748 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $180.25 | 4.274% | $187.9539 | $187.95 | $187.95 | $188.00 |
| Purchase #3 | $157.78 | 8.644% | $171.4185 | $171.42 | $171.40 | $171.40 |
| Purchase #4 | $169.63 | 11.526% | $189.1816 | $189.18 | $189.20 | $189.20 |
| Purchase #5 | $210.28 | 5.152% | $221.1136 | $221.11 | $221.10 | $221.10 |
| Purchase #6 | $194.97 | 11.446% | $217.2863 | $217.29 | $217.30 | $217.30 |
| Purchase #7 | $162.76 | 5.262% | $171.3244 | $171.32 | $171.30 | $171.30 |
| 7 purchase totals = | $1,240.25 | $1,345.3531 | $1,345.34 | $1,345.30 | $1,345.40 | |