| 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 | $168.95 | 12.345% | $189.8069 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $154.96 | 3.436% | $160.2844 | $160.28 | $160.30 | $160.30 |
| Purchase #3 | $161.50 | 5.801% | $170.8686 | $170.87 | $170.85 | $170.90 |
| Purchase #4 | $69.48 | 3.201% | $71.7041 | $71.70 | $71.70 | $71.70 |
| Purchase #5 | $174.50 | 11.390% | $194.3756 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $197.39 | 11.191% | $219.4799 | $219.48 | $219.50 | $219.50 |
| Purchase #7 | $232.42 | 13.354% | $263.4574 | $263.46 | $263.45 | $263.50 |
| 7 purchase totals = | $1,159.20 | $1,269.9769 | $1,269.98 | $1,270.00 | $1,270.10 | |