| 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 | $147.38 | 5.332% | $155.2383 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $103.59 | 11.394% | $115.393 | $115.39 | $115.40 | $115.40 |
| Purchase #3 | $44.34 | 8.748% | $48.2189 | $48.22 | $48.20 | $48.20 |
| Purchase #4 | $53.29 | 6.733% | $56.878 | $56.88 | $56.90 | $56.90 |
| Purchase #5 | $180.95 | 12.111% | $202.8649 | $202.86 | $202.85 | $202.90 |
| Purchase #6 | $162.97 | 13.293% | $184.6336 | $184.63 | $184.65 | $184.60 |
| Purchase #7 | $98.47 | 7.501% | $105.8562 | $105.86 | $105.85 | $105.90 |
| 7 purchase totals = | $790.99 | $869.0829 | $869.08 | $869.10 | $869.10 | |