| 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 | $156.40 | 3.697% | $162.1821 | $162.18 | $162.20 | $162.20 |
| Purchase #2 | $212.35 | 11.698% | $237.1907 | $237.19 | $237.20 | $237.20 |
| Purchase #3 | $244.34 | 7.738% | $263.247 | $263.25 | $263.25 | $263.20 |
| Purchase #4 | $195.26 | 8.639% | $212.1285 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $189.39 | 5.370% | $199.5602 | $199.56 | $199.55 | $199.60 |
| Purchase #6 | $117.88 | 11.201% | $131.0837 | $131.08 | $131.10 | $131.10 |
| Purchase #7 | $93.29 | 13.720% | $106.0894 | $106.09 | $106.10 | $106.10 |
| 7 purchase totals = | $1,208.91 | $1,311.4816 | $1,311.48 | $1,311.55 | $1,311.50 | |