| 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 | $121.85 | 11.153% | $135.4399 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $233.40 | 9.672% | $255.9744 | $255.97 | $255.95 | $256.00 |
| Purchase #3 | $179.41 | 8.823% | $195.2393 | $195.24 | $195.25 | $195.20 |
| Purchase #4 | $125.29 | 13.428% | $142.1139 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $71.27 | 13.749% | $81.0689 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $157.71 | 11.271% | $175.4855 | $175.49 | $175.50 | $175.50 |
| Purchase #7 | $211.53 | 12.352% | $237.6582 | $237.66 | $237.65 | $237.70 |
| 7 purchase totals = | $1,100.46 | $1,222.9801 | $1,222.98 | $1,222.95 | $1,223.00 | |