| 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 | $217.86 | 10.361% | $240.4325 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $190.51 | 7.710% | $205.1983 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $132.50 | 6.555% | $141.1854 | $141.19 | $141.20 | $141.20 |
| Purchase #4 | $26.72 | 13.687% | $30.3772 | $30.38 | $30.40 | $30.40 |
| Purchase #5 | $219.86 | 12.237% | $246.7643 | $246.76 | $246.75 | $246.80 |
| Purchase #6 | $217.98 | 9.627% | $238.9649 | $238.96 | $238.95 | $239.00 |
| Purchase #7 | $120.94 | 7.584% | $130.1121 | $130.11 | $130.10 | $130.10 |
| 7 purchase totals = | $1,126.37 | $1,233.0347 | $1,233.03 | $1,233.05 | $1,233.10 | |