| 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 | $119.63 | 7.561% | $128.6752 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $27.34 | 9.337% | $29.8927 | $29.89 | $29.90 | $29.90 |
| Purchase #3 | $133.85 | 12.757% | $150.9252 | $150.93 | $150.95 | $150.90 |
| Purchase #4 | $20.89 | 3.190% | $21.5564 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $220.98 | 3.338% | $228.3563 | $228.36 | $228.35 | $228.40 |
| Purchase #6 | $148.70 | 9.502% | $162.8295 | $162.83 | $162.85 | $162.80 |
| Purchase #7 | $236.90 | 9.239% | $258.7872 | $258.79 | $258.80 | $258.80 |
| 7 purchase totals = | $908.29 | $981.0225 | $981.04 | $981.10 | $981.10 | |