| 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 | $130.58 | 9.239% | $142.6443 | $142.64 | $142.65 | $142.60 |
| Purchase #2 | $218.93 | 3.453% | $226.4897 | $226.49 | $226.50 | $226.50 |
| Purchase #3 | $21.54 | 6.241% | $22.8843 | $22.88 | $22.90 | $22.90 |
| Purchase #4 | $64.54 | 7.160% | $69.1611 | $69.16 | $69.15 | $69.20 |
| Purchase #5 | $190.87 | 10.277% | $210.4857 | $210.49 | $210.50 | $210.50 |
| Purchase #6 | $59.72 | 7.728% | $64.3352 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $149.73 | 9.116% | $163.3794 | $163.38 | $163.40 | $163.40 |
| 7 purchase totals = | $835.91 | $899.3797 | $899.38 | $899.45 | $899.40 | |