| 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 | $144.67 | 7.274% | $155.1933 | $155.19 | $155.20 | $155.20 |
| Purchase #2 | $169.38 | 5.367% | $178.4706 | $178.47 | $178.45 | $178.50 |
| Purchase #3 | $144.91 | 8.804% | $157.6679 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $18.87 | 8.397% | $20.4545 | $20.45 | $20.45 | $20.50 |
| Purchase #5 | $250.59 | 3.193% | $258.5913 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $81.36 | 4.266% | $84.8308 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $128.71 | 10.462% | $142.1756 | $142.18 | $142.20 | $142.20 |
| 7 purchase totals = | $938.49 | $997.3840 | $997.38 | $997.40 | $997.50 | |