| 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 | $142.90 | 13.447% | $162.1158 | $162.12 | $162.10 | $162.10 |
| Purchase #2 | $78.33 | 12.198% | $87.8847 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $239.46 | 5.212% | $251.9407 | $251.94 | $251.95 | $251.90 |
| Purchase #4 | $137.74 | 12.614% | $155.1145 | $155.11 | $155.10 | $155.10 |
| Purchase #5 | $8.42 | 9.370% | $9.209 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $48.26 | 9.383% | $52.7882 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $197.61 | 7.718% | $212.8615 | $212.86 | $212.85 | $212.90 |
| 7 purchase totals = | $852.72 | $931.9144 | $931.91 | $931.90 | $931.90 | |