| 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 | $107.93 | 6.645% | $115.1019 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $20.32 | 9.683% | $22.2876 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $141.76 | 5.155% | $149.0677 | $149.07 | $149.05 | $149.10 |
| Purchase #4 | $142.61 | 13.380% | $161.6912 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $226.59 | 10.817% | $251.1002 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $137.78 | 6.568% | $146.8294 | $146.83 | $146.85 | $146.80 |
| Purchase #7 | $156.88 | 5.152% | $164.9625 | $164.96 | $164.95 | $165.00 |
| 7 purchase totals = | $933.87 | $1,011.0405 | $1,011.04 | $1,011.05 | $1,011.10 | |