| 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 | $150.56 | 5.795% | $159.285 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $138.66 | 9.760% | $152.1932 | $152.19 | $152.20 | $152.20 |
| Purchase #3 | $142.85 | 8.734% | $155.3265 | $155.33 | $155.35 | $155.30 |
| Purchase #4 | $68.82 | 9.505% | $75.3613 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $57.77 | 11.132% | $64.201 | $64.20 | $64.20 | $64.20 |
| Purchase #6 | $178.92 | 13.229% | $202.5893 | $202.59 | $202.60 | $202.60 |
| Purchase #7 | $103.85 | 5.770% | $109.8421 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $841.43 | $918.7984 | $918.80 | $918.85 | $918.80 | |