| 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 | $138.43 | 9.827% | $152.0335 | $152.03 | $152.05 | $152.00 |
| Purchase #2 | $122.82 | 7.818% | $132.4221 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $195.29 | 6.214% | $207.4253 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $48.99 | 4.248% | $51.0711 | $51.07 | $51.05 | $51.10 |
| Purchase #5 | $232.49 | 9.746% | $255.1485 | $255.15 | $255.15 | $255.10 |
| Purchase #6 | $162.37 | 5.124% | $170.6898 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $46.59 | 13.450% | $52.8564 | $52.86 | $52.85 | $52.90 |
| 7 purchase totals = | $946.98 | $1,021.6467 | $1,021.65 | $1,021.65 | $1,021.60 | |