| 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 | $102.71 | 6.107% | $108.9825 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $244.91 | 13.349% | $277.603 | $277.60 | $277.60 | $277.60 |
| Purchase #3 | $203.84 | 7.723% | $219.5826 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $117.47 | 12.373% | $132.0046 | $132.00 | $132.00 | $132.00 |
| Purchase #5 | $187.55 | 7.536% | $201.6838 | $201.68 | $201.70 | $201.70 |
| Purchase #6 | $239.40 | 11.196% | $266.2032 | $266.20 | $266.20 | $266.20 |
| Purchase #7 | $140.88 | 6.729% | $150.3598 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $1,236.76 | $1,356.4195 | $1,356.40 | $1,356.45 | $1,356.50 | |