| 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 | $221.80 | 8.148% | $239.8723 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $169.37 | 5.375% | $178.4736 | $178.47 | $178.45 | $178.50 |
| Purchase #3 | $209.89 | 13.351% | $237.9124 | $237.91 | $237.90 | $237.90 |
| Purchase #4 | $103.66 | 7.637% | $111.5765 | $111.58 | $111.60 | $111.60 |
| Purchase #5 | $157.80 | 9.631% | $172.9977 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $109.49 | 6.470% | $116.574 | $116.57 | $116.55 | $116.60 |
| Purchase #7 | $93.81 | 5.327% | $98.8073 | $98.81 | $98.80 | $98.80 |
| 7 purchase totals = | $1,065.82 | $1,156.2138 | $1,156.21 | $1,156.15 | $1,156.30 | |