| 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 | $127.89 | 12.264% | $143.5744 | $143.57 | $143.55 | $143.60 |
| Purchase #2 | $199.86 | 5.172% | $210.1968 | $210.20 | $210.20 | $210.20 |
| Purchase #3 | $84.97 | 8.597% | $92.2749 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $181.98 | 10.184% | $200.5128 | $200.51 | $200.50 | $200.50 |
| Purchase #5 | $123.63 | 9.810% | $135.7581 | $135.76 | $135.75 | $135.80 |
| Purchase #6 | $189.86 | 7.543% | $204.1811 | $204.18 | $204.20 | $204.20 |
| Purchase #7 | $224.91 | 10.157% | $247.7541 | $247.75 | $247.75 | $247.80 |
| 7 purchase totals = | $1,133.10 | $1,234.2522 | $1,234.24 | $1,234.20 | $1,234.40 | |