| 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 | $172.34 | 10.164% | $189.8566 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $116.71 | 12.208% | $130.958 | $130.96 | $130.95 | $131.00 |
| Purchase #3 | $141.85 | 13.460% | $160.943 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $166.99 | 4.716% | $174.8652 | $174.87 | $174.85 | $174.90 |
| Purchase #5 | $189.42 | 7.710% | $204.0243 | $204.02 | $204.00 | $204.00 |
| Purchase #6 | $245.89 | 3.803% | $255.2412 | $255.24 | $255.25 | $255.20 |
| Purchase #7 | $65.86 | 12.530% | $74.1123 | $74.11 | $74.10 | $74.10 |
| 7 purchase totals = | $1,099.06 | $1,190.0006 | $1,190.00 | $1,189.95 | $1,190.00 | |