| 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 | $138.56 | 5.755% | $146.5341 | $146.53 | $146.55 | $146.50 |
| Purchase #2 | $47.86 | 5.190% | $50.3439 | $50.34 | $50.35 | $50.30 |
| Purchase #3 | $125.93 | 8.660% | $136.8355 | $136.84 | $136.85 | $136.80 |
| Purchase #4 | $165.36 | 4.128% | $172.1861 | $172.19 | $172.20 | $172.20 |
| Purchase #5 | $211.43 | 3.542% | $218.9189 | $218.92 | $218.90 | $218.90 |
| Purchase #6 | $102.34 | 6.192% | $108.6769 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $86.78 | 6.390% | $92.3252 | $92.33 | $92.35 | $92.30 |
| 7 purchase totals = | $878.26 | $925.8206 | $925.83 | $925.90 | $925.70 | |