| 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 | $143.28 | 11.779% | $160.157 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $134.70 | 7.161% | $144.3459 | $144.35 | $144.35 | $144.30 |
| Purchase #3 | $39.51 | 13.295% | $44.7629 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $224.43 | 4.303% | $234.0872 | $234.09 | $234.10 | $234.10 |
| Purchase #5 | $6.55 | 5.317% | $6.8983 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $220.29 | 9.487% | $241.1889 | $241.19 | $241.20 | $241.20 |
| Purchase #7 | $81.31 | 13.165% | $92.0145 | $92.01 | $92.00 | $92.00 |
| 7 purchase totals = | $850.07 | $923.4547 | $923.46 | $923.45 | $923.50 | |