| 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 | $186.74 | 9.664% | $204.7866 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $179.57 | 5.398% | $189.2632 | $189.26 | $189.25 | $189.30 |
| Purchase #3 | $33.43 | 8.767% | $36.3608 | $36.36 | $36.35 | $36.40 |
| Purchase #4 | $139.84 | 6.193% | $148.5003 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $120.54 | 7.194% | $129.2116 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $114.75 | 6.218% | $121.8852 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $186.32 | 12.460% | $209.5355 | $209.54 | $209.55 | $209.50 |
| 7 purchase totals = | $961.19 | $1,039.5432 | $1,039.55 | $1,039.55 | $1,039.60 | |