| 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 | $144.25 | 7.515% | $155.0904 | $155.09 | $155.10 | $155.10 |
| Purchase #2 | $166.29 | 7.220% | $178.2961 | $178.30 | $178.30 | $178.30 |
| Purchase #3 | $98.27 | 3.508% | $101.7173 | $101.72 | $101.70 | $101.70 |
| Purchase #4 | $65.44 | 10.205% | $72.1182 | $72.12 | $72.10 | $72.10 |
| Purchase #5 | $114.48 | 9.247% | $125.066 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $105.74 | 6.345% | $112.4492 | $112.45 | $112.45 | $112.40 |
| Purchase #7 | $212.37 | 8.739% | $230.929 | $230.93 | $230.95 | $230.90 |
| 7 purchase totals = | $906.84 | $975.6662 | $975.68 | $975.65 | $975.60 | |