| 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 | $141.71 | 3.859% | $147.1786 | $147.18 | $147.20 | $147.20 |
| Purchase #2 | $160.44 | 13.621% | $182.2935 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $174.73 | 11.251% | $194.3889 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $9.29 | 13.272% | $10.523 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $149.78 | 13.578% | $170.1171 | $170.12 | $170.10 | $170.10 |
| Purchase #6 | $146.94 | 6.517% | $156.5161 | $156.52 | $156.50 | $156.50 |
| Purchase #7 | $57.81 | 5.191% | $60.8109 | $60.81 | $60.80 | $60.80 |
| 7 purchase totals = | $840.70 | $921.8281 | $921.83 | $921.80 | $921.80 | |