| 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 | $138.73 | 11.726% | $154.9975 | $155.00 | $155.00 | $155.00 |
| Purchase #2 | $211.88 | 6.307% | $225.2433 | $225.24 | $225.25 | $225.20 |
| Purchase #3 | $47.84 | 3.854% | $49.6838 | $49.68 | $49.70 | $49.70 |
| Purchase #4 | $98.89 | 6.611% | $105.4276 | $105.43 | $105.45 | $105.40 |
| Purchase #5 | $31.43 | 13.252% | $35.5951 | $35.60 | $35.60 | $35.60 |
| Purchase #6 | $115.58 | 7.195% | $123.896 | $123.90 | $123.90 | $123.90 |
| Purchase #7 | $45.74 | 9.174% | $49.9362 | $49.94 | $49.95 | $49.90 |
| 7 purchase totals = | $690.09 | $744.7795 | $744.79 | $744.85 | $744.70 | |