| 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 | $126.88 | 9.367% | $138.7648 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $12.32 | 3.176% | $12.7113 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $199.31 | 9.252% | $217.7502 | $217.75 | $217.75 | $217.80 |
| Purchase #4 | $237.31 | 3.177% | $244.8493 | $244.85 | $244.85 | $244.80 |
| Purchase #5 | $147.81 | 3.297% | $152.6833 | $152.68 | $152.70 | $152.70 |
| Purchase #6 | $66.52 | 7.370% | $71.4225 | $71.42 | $71.40 | $71.40 |
| Purchase #7 | $47.78 | 13.512% | $54.236 | $54.24 | $54.25 | $54.20 |
| 7 purchase totals = | $837.93 | $892.4174 | $892.41 | $892.40 | $892.40 | |