| 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 | $144.99 | 4.609% | $151.6726 | $151.67 | $151.65 | $151.70 |
| Purchase #2 | $203.48 | 3.311% | $210.2172 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $47.78 | 6.725% | $50.9932 | $50.99 | $51.00 | $51.00 |
| Purchase #4 | $47.60 | 3.114% | $49.0823 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $69.37 | 9.141% | $75.7111 | $75.71 | $75.70 | $75.70 |
| Purchase #6 | $130.28 | 9.464% | $142.6097 | $142.61 | $142.60 | $142.60 |
| Purchase #7 | $18.53 | 5.464% | $19.5425 | $19.54 | $19.55 | $19.50 |
| 7 purchase totals = | $662.03 | $699.8286 | $699.82 | $699.80 | $699.80 | |