| 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 | $128.96 | 3.414% | $133.3627 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $216.28 | 11.326% | $240.7759 | $240.78 | $240.80 | $240.80 |
| Purchase #3 | $9.47 | 12.738% | $10.6763 | $10.68 | $10.70 | $10.70 |
| Purchase #4 | $84.85 | 9.634% | $93.0244 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $196.64 | 12.109% | $220.4511 | $220.45 | $220.45 | $220.50 |
| Purchase #6 | $47.84 | 13.360% | $54.2314 | $54.23 | $54.25 | $54.20 |
| Purchase #7 | $92.89 | 6.382% | $98.8182 | $98.82 | $98.80 | $98.80 |
| 7 purchase totals = | $776.93 | $851.3400 | $851.34 | $851.35 | $851.40 | |