| 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 | $137.84 | 8.784% | $149.9479 | $149.95 | $149.95 | $149.90 |
| Purchase #2 | $39.59 | 11.148% | $44.0035 | $44.00 | $44.00 | $44.00 |
| Purchase #3 | $228.26 | 3.270% | $235.7241 | $235.72 | $235.70 | $235.70 |
| Purchase #4 | $41.70 | 12.517% | $46.9196 | $46.92 | $46.90 | $46.90 |
| Purchase #5 | $130.47 | 8.872% | $142.0453 | $142.05 | $142.05 | $142.00 |
| Purchase #6 | $163.35 | 13.114% | $184.7717 | $184.77 | $184.75 | $184.80 |
| Purchase #7 | $16.98 | 13.805% | $19.3241 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $758.19 | $822.7362 | $822.73 | $822.65 | $822.60 | |