| 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 | $180.49 | 12.858% | $203.6974 | $203.70 | $203.70 | $203.70 |
| Purchase #2 | $67.62 | 10.151% | $74.4841 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $235.55 | 3.591% | $244.0086 | $244.01 | $244.00 | $244.00 |
| Purchase #4 | $128.28 | 8.504% | $139.1889 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $209.88 | 11.351% | $233.7035 | $233.70 | $233.70 | $233.70 |
| Purchase #6 | $175.39 | 11.380% | $195.3494 | $195.35 | $195.35 | $195.30 |
| Purchase #7 | $95.39 | 5.460% | $100.5983 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $1,092.60 | $1,191.0302 | $1,191.03 | $1,191.05 | $1,191.00 | |