| 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 | $193.76 | 10.462% | $214.0312 | $214.03 | $214.05 | $214.00 |
| Purchase #2 | $187.86 | 10.478% | $207.544 | $207.54 | $207.55 | $207.50 |
| Purchase #3 | $184.64 | 6.795% | $197.1863 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $189.38 | 12.760% | $213.5449 | $213.54 | $213.55 | $213.50 |
| Purchase #5 | $207.53 | 6.161% | $220.3159 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $84.98 | 6.396% | $90.4153 | $90.42 | $90.40 | $90.40 |
| Purchase #7 | $95.78 | 8.526% | $103.9462 | $103.95 | $103.95 | $103.90 |
| 7 purchase totals = | $1,143.93 | $1,246.9838 | $1,246.99 | $1,247.00 | $1,246.80 | |