| 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 | $135.38 | 10.562% | $149.6788 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $129.39 | 12.353% | $145.3735 | $145.37 | $145.35 | $145.40 |
| Purchase #3 | $246.25 | 13.307% | $279.0185 | $279.02 | $279.00 | $279.00 |
| Purchase #4 | $31.29 | 13.178% | $35.4134 | $35.41 | $35.40 | $35.40 |
| Purchase #5 | $189.44 | 3.464% | $196.0022 | $196.00 | $196.00 | $196.00 |
| Purchase #6 | $42.93 | 3.477% | $44.4227 | $44.42 | $44.40 | $44.40 |
| Purchase #7 | $112.40 | 10.260% | $123.9322 | $123.93 | $123.95 | $123.90 |
| 7 purchase totals = | $887.08 | $973.8413 | $973.83 | $973.80 | $973.80 | |