| 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 | $102.39 | 11.805% | $114.4771 | $114.48 | $114.50 | $114.50 |
| Purchase #2 | $229.30 | 7.176% | $245.7546 | $245.75 | $245.75 | $245.80 |
| Purchase #3 | $217.53 | 3.137% | $224.3539 | $224.35 | $224.35 | $224.40 |
| Purchase #4 | $15.34 | 8.790% | $16.6884 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $143.98 | 3.242% | $148.6478 | $148.65 | $148.65 | $148.60 |
| Purchase #6 | $128.81 | 10.523% | $142.3647 | $142.36 | $142.35 | $142.40 |
| Purchase #7 | $219.56 | 7.422% | $235.8557 | $235.86 | $235.85 | $235.90 |
| 7 purchase totals = | $1,056.91 | $1,128.1422 | $1,128.14 | $1,128.15 | $1,128.30 | |