| 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 | $34.38 | 13.481% | $39.0148 | $39.01 | $39.00 | $39.00 |
| Purchase #2 | $124.60 | 4.318% | $129.9802 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $39.36 | 10.669% | $43.5593 | $43.56 | $43.55 | $43.60 |
| Purchase #4 | $108.67 | 4.783% | $113.8677 | $113.87 | $113.85 | $113.90 |
| Purchase #5 | $157.84 | 4.326% | $164.6682 | $164.67 | $164.65 | $164.70 |
| Purchase #6 | $216.34 | 11.252% | $240.6826 | $240.68 | $240.70 | $240.70 |
| Purchase #7 | $215.84 | 4.207% | $224.9204 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $897.03 | $956.6932 | $956.69 | $956.65 | $956.80 | |