| 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 | $136.36 | 9.216% | $148.9269 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $154.92 | 5.137% | $162.8782 | $162.88 | $162.90 | $162.90 |
| Purchase #3 | $44.68 | 6.613% | $47.6347 | $47.63 | $47.65 | $47.60 |
| Purchase #4 | $19.75 | 6.854% | $21.1037 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $71.52 | 6.364% | $76.0715 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $156.79 | 8.400% | $169.9604 | $169.96 | $169.95 | $170.00 |
| Purchase #7 | $36.40 | 5.251% | $38.3114 | $38.31 | $38.30 | $38.30 |
| 7 purchase totals = | $620.42 | $664.8868 | $664.88 | $664.90 | $664.90 | |