| 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 | $239.83 | 9.809% | $263.3549 | $263.35 | $263.35 | $263.40 |
| Purchase #2 | $145.72 | 7.803% | $157.0905 | $157.09 | $157.10 | $157.10 |
| Purchase #3 | $145.94 | 4.636% | $152.7058 | $152.71 | $152.70 | $152.70 |
| Purchase #4 | $190.70 | 13.854% | $217.1196 | $217.12 | $217.10 | $217.10 |
| Purchase #5 | $53.49 | 10.158% | $58.9235 | $58.92 | $58.90 | $58.90 |
| Purchase #6 | $177.74 | 11.148% | $197.5545 | $197.55 | $197.55 | $197.60 |
| Purchase #7 | $117.92 | 7.340% | $126.5753 | $126.58 | $126.60 | $126.60 |
| 7 purchase totals = | $1,071.34 | $1,173.3241 | $1,173.32 | $1,173.30 | $1,173.40 | |