| 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 | $106.77 | 4.644% | $111.7284 | $111.73 | $111.75 | $111.70 |
| Purchase #2 | $138.63 | 4.715% | $145.1664 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $187.29 | 6.500% | $199.4639 | $199.46 | $199.45 | $199.50 |
| Purchase #4 | $25.97 | 12.484% | $29.2121 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $79.36 | 10.515% | $87.7047 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $128.85 | 7.472% | $138.4777 | $138.48 | $138.50 | $138.50 |
| Purchase #7 | $247.98 | 13.636% | $281.7946 | $281.79 | $281.80 | $281.80 |
| 7 purchase totals = | $914.85 | $993.5478 | $993.54 | $993.55 | $993.60 | |