| 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 | $146.32 | 9.343% | $159.9907 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $193.75 | 9.380% | $211.9238 | $211.92 | $211.90 | $211.90 |
| Purchase #3 | $240.35 | 11.306% | $267.524 | $267.52 | $267.50 | $267.50 |
| Purchase #4 | $131.55 | 13.175% | $148.8817 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $19.89 | 8.307% | $21.5423 | $21.54 | $21.55 | $21.50 |
| Purchase #6 | $155.62 | 5.437% | $164.0811 | $164.08 | $164.10 | $164.10 |
| Purchase #7 | $228.27 | 11.374% | $254.2334 | $254.23 | $254.25 | $254.20 |
| 7 purchase totals = | $1,115.75 | $1,228.1770 | $1,228.16 | $1,228.20 | $1,228.10 | |