| 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 | $37.67 | 4.651% | $39.422 | $39.42 | $39.40 | $39.40 |
| Purchase #2 | $143.35 | 5.273% | $150.9088 | $150.91 | $150.90 | $150.90 |
| Purchase #3 | $249.86 | 12.184% | $280.3029 | $280.30 | $280.30 | $280.30 |
| Purchase #4 | $192.90 | 10.739% | $213.6155 | $213.62 | $213.60 | $213.60 |
| Purchase #5 | $159.60 | 9.244% | $174.3534 | $174.35 | $174.35 | $174.40 |
| Purchase #6 | $179.85 | 6.752% | $191.9935 | $191.99 | $192.00 | $192.00 |
| Purchase #7 | $178.35 | 5.506% | $188.17 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $1,141.58 | $1,238.7661 | $1,238.76 | $1,238.70 | $1,238.80 | |