| 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 | $237.61 | 7.348% | $255.0696 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $223.27 | 7.580% | $240.1939 | $240.19 | $240.20 | $240.20 |
| Purchase #3 | $113.40 | 5.459% | $119.5905 | $119.59 | $119.60 | $119.60 |
| Purchase #4 | $159.49 | 12.392% | $179.254 | $179.25 | $179.25 | $179.30 |
| Purchase #5 | $107.55 | 10.781% | $119.145 | $119.15 | $119.15 | $119.10 |
| Purchase #6 | $119.75 | 8.246% | $129.6246 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $209.35 | 13.770% | $238.1775 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $1,170.42 | $1,281.0551 | $1,281.05 | $1,281.05 | $1,281.10 | |