| 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 | $120.39 | 8.522% | $130.6496 | $130.65 | $130.65 | $130.60 |
| Purchase #2 | $233.63 | 3.685% | $242.2393 | $242.24 | $242.25 | $242.20 |
| Purchase #3 | $54.81 | 10.387% | $60.5031 | $60.50 | $60.50 | $60.50 |
| Purchase #4 | $53.37 | 9.673% | $58.5325 | $58.53 | $58.55 | $58.50 |
| Purchase #5 | $11.97 | 7.737% | $12.8961 | $12.90 | $12.90 | $12.90 |
| Purchase #6 | $117.48 | 4.185% | $122.3965 | $122.40 | $122.40 | $122.40 |
| Purchase #7 | $218.53 | 12.286% | $245.3786 | $245.38 | $245.40 | $245.40 |
| 7 purchase totals = | $810.18 | $872.5957 | $872.60 | $872.65 | $872.50 | |