| 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 | $108.51 | 3.403% | $112.2026 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $244.26 | 10.201% | $269.177 | $269.18 | $269.20 | $269.20 |
| Purchase #3 | $183.30 | 11.431% | $204.253 | $204.25 | $204.25 | $204.30 |
| Purchase #4 | $248.82 | 12.662% | $280.3256 | $280.33 | $280.35 | $280.30 |
| Purchase #5 | $81.98 | 9.550% | $89.8091 | $89.81 | $89.80 | $89.80 |
| Purchase #6 | $18.61 | 12.222% | $20.8845 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $216.81 | 8.653% | $235.5706 | $235.57 | $235.55 | $235.60 |
| 7 purchase totals = | $1,102.29 | $1,212.2224 | $1,212.22 | $1,212.25 | $1,212.30 | |