| 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 | $131.62 | 13.278% | $149.0965 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $152.73 | 6.811% | $163.1324 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $179.37 | 10.138% | $197.5545 | $197.55 | $197.55 | $197.60 |
| Purchase #4 | $65.45 | 3.541% | $67.7676 | $67.77 | $67.75 | $67.80 |
| Purchase #5 | $44.82 | 5.363% | $47.2237 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $46.88 | 10.610% | $51.854 | $51.85 | $51.85 | $51.90 |
| Purchase #7 | $189.86 | 10.720% | $210.213 | $210.21 | $210.20 | $210.20 |
| 7 purchase totals = | $810.73 | $886.8417 | $886.83 | $886.80 | $886.90 | |