| 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 | $146.59 | 10.265% | $161.6375 | $161.64 | $161.65 | $161.60 |
| Purchase #2 | $56.77 | 4.230% | $59.1714 | $59.17 | $59.15 | $59.20 |
| Purchase #3 | $228.69 | 3.648% | $237.0326 | $237.03 | $237.05 | $237.00 |
| Purchase #4 | $231.64 | 9.664% | $254.0257 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $154.26 | 4.680% | $161.4794 | $161.48 | $161.50 | $161.50 |
| Purchase #6 | $91.74 | 5.244% | $96.5508 | $96.55 | $96.55 | $96.60 |
| Purchase #7 | $117.84 | 13.482% | $133.7272 | $133.73 | $133.75 | $133.70 |
| 7 purchase totals = | $1,027.53 | $1,103.6246 | $1,103.63 | $1,103.70 | $1,103.60 | |