| 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 | $107.65 | 5.519% | $113.5912 | $113.59 | $113.60 | $113.60 |
| Purchase #2 | $139.72 | 4.509% | $146.02 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $195.77 | 11.631% | $218.54 | $218.54 | $218.55 | $218.50 |
| Purchase #4 | $153.72 | 13.344% | $174.2324 | $174.23 | $174.25 | $174.20 |
| Purchase #5 | $11.84 | 7.435% | $12.7203 | $12.72 | $12.70 | $12.70 |
| Purchase #6 | $22.43 | 9.360% | $24.5294 | $24.53 | $24.55 | $24.50 |
| Purchase #7 | $36.49 | 6.788% | $38.9669 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $667.62 | $728.6002 | $728.60 | $728.60 | $728.50 | |