| 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 | $125.66 | 12.740% | $141.6691 | $141.67 | $141.65 | $141.70 |
| Purchase #2 | $75.48 | 5.735% | $79.8088 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $7.71 | 13.833% | $8.7765 | $8.78 | $8.80 | $8.80 |
| Purchase #4 | $88.51 | 9.586% | $96.9946 | $96.99 | $97.00 | $97.00 |
| Purchase #5 | $230.69 | 3.466% | $238.6857 | $238.69 | $238.70 | $238.70 |
| Purchase #6 | $130.83 | 7.532% | $140.6841 | $140.68 | $140.70 | $140.70 |
| Purchase #7 | $249.75 | 7.785% | $269.193 | $269.19 | $269.20 | $269.20 |
| 7 purchase totals = | $908.63 | $975.8118 | $975.81 | $975.85 | $975.90 | |