| 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 | $124.27 | 4.236% | $129.5341 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $16.32 | 10.764% | $18.0767 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $246.80 | 10.414% | $272.5018 | $272.50 | $272.50 | $272.50 |
| Purchase #4 | $201.61 | 9.747% | $221.2609 | $221.26 | $221.25 | $221.30 |
| Purchase #5 | $58.84 | 8.762% | $63.9956 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $71.68 | 6.699% | $76.4818 | $76.48 | $76.50 | $76.50 |
| Purchase #7 | $177.75 | 6.288% | $188.9269 | $188.93 | $188.95 | $188.90 |
| 7 purchase totals = | $897.27 | $970.7778 | $970.78 | $970.85 | $970.80 | |