| 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 | $155.46 | 3.508% | $160.9135 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $238.90 | 13.608% | $271.4095 | $271.41 | $271.40 | $271.40 |
| Purchase #3 | $117.94 | 4.561% | $123.3192 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $140.94 | 7.790% | $151.9192 | $151.92 | $151.90 | $151.90 |
| Purchase #5 | $133.63 | 7.106% | $143.1257 | $143.13 | $143.15 | $143.10 |
| Purchase #6 | $203.73 | 11.306% | $226.7637 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $155.99 | 5.612% | $164.7442 | $164.74 | $164.75 | $164.70 |
| 7 purchase totals = | $1,146.59 | $1,242.1950 | $1,242.19 | $1,242.15 | $1,242.10 | |