| 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 | $135.90 | 3.295% | $140.3779 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $202.42 | 6.728% | $216.0388 | $216.04 | $216.05 | $216.00 |
| Purchase #3 | $163.53 | 3.723% | $169.6182 | $169.62 | $169.60 | $169.60 |
| Purchase #4 | $9.44 | 12.327% | $10.6037 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $94.57 | 7.787% | $101.9342 | $101.93 | $101.95 | $101.90 |
| Purchase #6 | $167.93 | 7.167% | $179.9655 | $179.97 | $179.95 | $180.00 |
| Purchase #7 | $221.86 | 9.800% | $243.6023 | $243.60 | $243.60 | $243.60 |
| 7 purchase totals = | $995.65 | $1,062.1406 | $1,062.14 | $1,062.15 | $1,062.10 | |