| 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 | $137.28 | 4.190% | $143.032 | $143.03 | $143.05 | $143.00 |
| Purchase #2 | $106.86 | 10.135% | $117.6903 | $117.69 | $117.70 | $117.70 |
| Purchase #3 | $45.29 | 7.505% | $48.689 | $48.69 | $48.70 | $48.70 |
| Purchase #4 | $45.36 | 12.309% | $50.9434 | $50.94 | $50.95 | $50.90 |
| Purchase #5 | $162.73 | 7.862% | $175.5238 | $175.52 | $175.50 | $175.50 |
| Purchase #6 | $6.57 | 12.638% | $7.4003 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $84.85 | 12.210% | $95.2102 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $588.94 | $638.4890 | $638.48 | $638.50 | $638.40 | |