| 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 | $163.63 | 5.182% | $172.1093 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $174.53 | 8.842% | $189.9619 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $176.46 | 8.112% | $190.7744 | $190.77 | $190.75 | $190.80 |
| Purchase #4 | $230.61 | 5.451% | $243.1806 | $243.18 | $243.20 | $243.20 |
| Purchase #5 | $198.31 | 7.473% | $213.1297 | $213.13 | $213.15 | $213.10 |
| Purchase #6 | $146.27 | 9.745% | $160.524 | $160.52 | $160.50 | $160.50 |
| Purchase #7 | $236.65 | 12.588% | $266.4395 | $266.44 | $266.45 | $266.40 |
| 7 purchase totals = | $1,326.46 | $1,436.1194 | $1,436.11 | $1,436.10 | $1,436.10 | |