| 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 | $122.50 | 8.445% | $132.8451 | $132.85 | $132.85 | $132.80 |
| Purchase #2 | $114.62 | 4.260% | $119.5028 | $119.50 | $119.50 | $119.50 |
| Purchase #3 | $32.44 | 5.373% | $34.183 | $34.18 | $34.20 | $34.20 |
| Purchase #4 | $55.99 | 6.131% | $59.4227 | $59.42 | $59.40 | $59.40 |
| Purchase #5 | $83.74 | 13.720% | $95.2291 | $95.23 | $95.25 | $95.20 |
| Purchase #6 | $39.56 | 12.303% | $44.4271 | $44.43 | $44.45 | $44.40 |
| Purchase #7 | $124.98 | 6.347% | $132.9125 | $132.91 | $132.90 | $132.90 |
| 7 purchase totals = | $573.83 | $618.5223 | $618.52 | $618.55 | $618.40 | |