| 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 | $133.89 | 4.503% | $139.9191 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $111.33 | 10.609% | $123.141 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $19.77 | 8.706% | $21.4912 | $21.49 | $21.50 | $21.50 |
| Purchase #4 | $129.27 | 7.278% | $138.6783 | $138.68 | $138.70 | $138.70 |
| Purchase #5 | $129.48 | 9.558% | $141.8557 | $141.86 | $141.85 | $141.90 |
| Purchase #6 | $207.80 | 13.457% | $235.7636 | $235.76 | $235.75 | $235.80 |
| Purchase #7 | $91.43 | 6.847% | $97.6902 | $97.69 | $97.70 | $97.70 |
| 7 purchase totals = | $822.97 | $898.5391 | $898.54 | $898.55 | $898.60 | |