| 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 | $65.41 | 9.172% | $71.4094 | $71.41 | $71.40 | $71.40 |
| Purchase #2 | $133.52 | 11.397% | $148.7373 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $186.75 | 8.225% | $202.1102 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $134.51 | 11.829% | $150.4212 | $150.42 | $150.40 | $150.40 |
| Purchase #5 | $244.57 | 12.528% | $275.2097 | $275.21 | $275.20 | $275.20 |
| Purchase #6 | $214.27 | 12.257% | $240.5331 | $240.53 | $240.55 | $240.50 |
| Purchase #7 | $36.91 | 10.170% | $40.6637 | $40.66 | $40.65 | $40.70 |
| 7 purchase totals = | $1,015.94 | $1,129.0846 | $1,129.08 | $1,129.05 | $1,129.00 | |