| 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 | $135.55 | 10.524% | $149.8153 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $5.70 | 11.299% | $6.344 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $219.33 | 11.779% | $245.1649 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $148.61 | 12.450% | $167.1119 | $167.11 | $167.10 | $167.10 |
| Purchase #5 | $239.90 | 10.122% | $264.1827 | $264.18 | $264.20 | $264.20 |
| Purchase #6 | $172.48 | 5.843% | $182.558 | $182.56 | $182.55 | $182.60 |
| Purchase #7 | $176.61 | 11.770% | $197.397 | $197.40 | $197.40 | $197.40 |
| 7 purchase totals = | $1,098.18 | $1,212.5738 | $1,212.57 | $1,212.55 | $1,212.60 | |