| 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 | $233.65 | 10.435% | $258.0314 | $258.03 | $258.05 | $258.00 |
| Purchase #2 | $116.38 | 10.247% | $128.3055 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $142.51 | 5.133% | $149.825 | $149.83 | $149.85 | $149.80 |
| Purchase #4 | $88.79 | 3.208% | $91.6384 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $172.59 | 12.225% | $193.6891 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $222.44 | 7.246% | $238.558 | $238.56 | $238.55 | $238.60 |
| Purchase #7 | $38.67 | 8.604% | $41.9972 | $42.00 | $42.00 | $42.00 |
| 7 purchase totals = | $1,015.03 | $1,102.0446 | $1,102.06 | $1,102.10 | $1,102.00 | |