| 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 | $138.27 | 7.763% | $149.0039 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $117.58 | 3.593% | $121.8046 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $68.59 | 4.166% | $71.4475 | $71.45 | $71.45 | $71.40 |
| Purchase #4 | $109.61 | 10.374% | $120.9809 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $38.27 | 12.352% | $42.9971 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $83.39 | 8.268% | $90.2847 | $90.28 | $90.30 | $90.30 |
| Purchase #7 | $119.91 | 8.818% | $130.4837 | $130.48 | $130.50 | $130.50 |
| 7 purchase totals = | $675.62 | $727.0024 | $726.99 | $727.05 | $727.00 | |