| 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 | $128.56 | 5.400% | $135.5022 | $135.50 | $135.50 | $135.50 |
| Purchase #2 | $51.32 | 9.570% | $56.2313 | $56.23 | $56.25 | $56.20 |
| Purchase #3 | $69.49 | 3.310% | $71.7901 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $57.60 | 4.619% | $60.2605 | $60.26 | $60.25 | $60.30 |
| Purchase #5 | $235.41 | 9.195% | $257.0559 | $257.06 | $257.05 | $257.10 |
| Purchase #6 | $188.45 | 3.758% | $195.532 | $195.53 | $195.55 | $195.50 |
| Purchase #7 | $61.70 | 4.331% | $64.3722 | $64.37 | $64.35 | $64.40 |
| 7 purchase totals = | $792.53 | $840.7442 | $840.74 | $840.75 | $840.80 | |