| 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 | $109.46 | 12.665% | $123.3231 | $123.32 | $123.30 | $123.30 |
| Purchase #2 | $227.80 | 5.403% | $240.108 | $240.11 | $240.10 | $240.10 |
| Purchase #3 | $152.64 | 6.186% | $162.0823 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $186.52 | 12.687% | $210.1838 | $210.18 | $210.20 | $210.20 |
| Purchase #5 | $201.85 | 3.635% | $209.1872 | $209.19 | $209.20 | $209.20 |
| Purchase #6 | $101.93 | 8.561% | $110.6562 | $110.66 | $110.65 | $110.70 |
| Purchase #7 | $46.73 | 4.277% | $48.7286 | $48.73 | $48.75 | $48.70 |
| 7 purchase totals = | $1,026.93 | $1,104.2692 | $1,104.27 | $1,104.30 | $1,104.30 | |