| 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 | $155.46 | 5.627% | $164.2077 | $164.21 | $164.20 | $164.20 |
| Purchase #2 | $210.84 | 6.604% | $224.7639 | $224.76 | $224.75 | $224.80 |
| Purchase #3 | $106.79 | 6.591% | $113.8285 | $113.83 | $113.85 | $113.80 |
| Purchase #4 | $55.42 | 3.170% | $57.1768 | $57.18 | $57.20 | $57.20 |
| Purchase #5 | $107.34 | 5.236% | $112.9603 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $242.28 | 9.296% | $264.8023 | $264.80 | $264.80 | $264.80 |
| Purchase #7 | $235.73 | 6.647% | $251.399 | $251.40 | $251.40 | $251.40 |
| 7 purchase totals = | $1,113.86 | $1,189.1385 | $1,189.14 | $1,189.15 | $1,189.20 | |