| 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 | $117.26 | 7.556% | $126.1202 | $126.12 | $126.10 | $126.10 |
| Purchase #2 | $198.78 | 9.669% | $218 | $218.00 | $218.00 | $218.00 |
| Purchase #3 | $210.43 | 10.329% | $232.1653 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $147.35 | 7.700% | $158.696 | $158.70 | $158.70 | $158.70 |
| Purchase #5 | $135.68 | 8.400% | $147.0771 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $38.48 | 4.245% | $40.1135 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $60.71 | 13.513% | $68.9137 | $68.91 | $68.90 | $68.90 |
| 7 purchase totals = | $908.69 | $991.0858 | $991.09 | $991.05 | $991.10 | |