| 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 | $133.66 | 6.645% | $142.5417 | $142.54 | $142.55 | $142.50 |
| Purchase #2 | $9.70 | 6.301% | $10.3112 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $147.54 | 13.817% | $167.9256 | $167.93 | $167.95 | $167.90 |
| Purchase #4 | $216.98 | 11.762% | $242.5012 | $242.50 | $242.50 | $242.50 |
| Purchase #5 | $194.34 | 5.305% | $204.6497 | $204.65 | $204.65 | $204.60 |
| Purchase #6 | $156.69 | 12.223% | $175.8422 | $175.84 | $175.85 | $175.80 |
| Purchase #7 | $112.59 | 3.649% | $116.6984 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $971.50 | $1,060.4700 | $1,060.47 | $1,060.50 | $1,060.30 | |