| 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 | $225.45 | 10.425% | $248.9532 | $248.95 | $248.95 | $249.00 |
| Purchase #2 | $116.29 | 4.580% | $121.6161 | $121.62 | $121.60 | $121.60 |
| Purchase #3 | $66.54 | 10.117% | $73.2719 | $73.27 | $73.25 | $73.30 |
| Purchase #4 | $156.52 | 8.247% | $169.4282 | $169.43 | $169.45 | $169.40 |
| Purchase #5 | $125.79 | 3.434% | $130.1096 | $130.11 | $130.10 | $130.10 |
| Purchase #6 | $249.83 | 9.552% | $273.6938 | $273.69 | $273.70 | $273.70 |
| Purchase #7 | $135.91 | 9.796% | $149.2237 | $149.22 | $149.20 | $149.20 |
| 7 purchase totals = | $1,076.33 | $1,166.2965 | $1,166.29 | $1,166.25 | $1,166.30 | |