| 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 | $138.82 | 7.871% | $149.7465 | $149.75 | $149.75 | $149.70 |
| Purchase #2 | $230.37 | 5.114% | $242.1511 | $242.15 | $242.15 | $242.20 |
| Purchase #3 | $80.59 | 11.823% | $90.1182 | $90.12 | $90.10 | $90.10 |
| Purchase #4 | $247.45 | 12.750% | $278.9999 | $279.00 | $279.00 | $279.00 |
| Purchase #5 | $58.84 | 8.435% | $63.8032 | $63.80 | $63.80 | $63.80 |
| Purchase #6 | $34.94 | 11.389% | $38.9193 | $38.92 | $38.90 | $38.90 |
| Purchase #7 | $14.78 | 9.528% | $16.1882 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $805.79 | $879.9264 | $879.93 | $879.90 | $879.90 | |