| 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 | $120.88 | 13.363% | $137.0332 | $137.03 | $137.05 | $137.00 |
| Purchase #2 | $34.58 | 5.298% | $36.412 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $191.86 | 11.444% | $213.8165 | $213.82 | $213.80 | $213.80 |
| Purchase #4 | $236.51 | 5.421% | $249.3312 | $249.33 | $249.35 | $249.30 |
| Purchase #5 | $159.59 | 9.326% | $174.4734 | $174.47 | $174.45 | $174.50 |
| Purchase #6 | $226.77 | 12.457% | $255.0187 | $255.02 | $255.00 | $255.00 |
| Purchase #7 | $72.29 | 10.605% | $79.9564 | $79.96 | $79.95 | $80.00 |
| 7 purchase totals = | $1,042.48 | $1,146.0414 | $1,146.04 | $1,146.00 | $1,146.00 | |