| 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 | $161.61 | 7.661% | $173.9909 | $173.99 | $174.00 | $174.00 |
| Purchase #2 | $140.35 | 6.312% | $149.2089 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $128.55 | 11.651% | $143.5274 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $106.55 | 3.311% | $110.0779 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $213.47 | 11.449% | $237.9102 | $237.91 | $237.90 | $237.90 |
| Purchase #6 | $46.28 | 7.178% | $49.602 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $130.99 | 8.141% | $141.6539 | $141.65 | $141.65 | $141.70 |
| 7 purchase totals = | $927.80 | $1,005.9712 | $1,005.97 | $1,006.00 | $1,006.00 | |