| 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 | $129.95 | 4.109% | $135.2896 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $109.67 | 5.783% | $116.0122 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $23.66 | 11.677% | $26.4228 | $26.42 | $26.40 | $26.40 |
| Purchase #4 | $212.97 | 10.743% | $235.8494 | $235.85 | $235.85 | $235.80 |
| Purchase #5 | $103.79 | 8.229% | $112.3309 | $112.33 | $112.35 | $112.30 |
| Purchase #6 | $29.72 | 8.623% | $32.2828 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $169.60 | 8.479% | $183.9804 | $183.98 | $184.00 | $184.00 |
| 7 purchase totals = | $779.36 | $842.1681 | $842.16 | $842.20 | $842.10 | |