| 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 | $135.85 | 6.292% | $144.3977 | $144.40 | $144.40 | $144.40 |
| Purchase #2 | $124.63 | 11.674% | $139.1793 | $139.18 | $139.20 | $139.20 |
| Purchase #3 | $160.77 | 4.248% | $167.5995 | $167.60 | $167.60 | $167.60 |
| Purchase #4 | $6.78 | 3.329% | $7.0057 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $89.47 | 3.673% | $92.7562 | $92.76 | $92.75 | $92.80 |
| Purchase #6 | $64.49 | 11.317% | $71.7883 | $71.79 | $71.80 | $71.80 |
| Purchase #7 | $115.25 | 9.139% | $125.7827 | $125.78 | $125.80 | $125.80 |
| 7 purchase totals = | $697.24 | $748.5094 | $748.52 | $748.55 | $748.60 | |