| 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 | $159.87 | 7.823% | $172.3766 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $156.46 | 12.562% | $176.1145 | $176.11 | $176.10 | $176.10 |
| Purchase #3 | $236.72 | 13.843% | $269.4891 | $269.49 | $269.50 | $269.50 |
| Purchase #4 | $122.33 | 8.872% | $133.1831 | $133.18 | $133.20 | $133.20 |
| Purchase #5 | $135.70 | 11.150% | $150.8306 | $150.83 | $150.85 | $150.80 |
| Purchase #6 | $161.26 | 12.147% | $180.8483 | $180.85 | $180.85 | $180.80 |
| Purchase #7 | $35.87 | 6.800% | $38.3092 | $38.31 | $38.30 | $38.30 |
| 7 purchase totals = | $1,008.21 | $1,121.1514 | $1,121.15 | $1,121.20 | $1,121.10 | |