| 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 | $110.96 | 9.468% | $121.4657 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $206.88 | 5.366% | $217.9812 | $217.98 | $218.00 | $218.00 |
| Purchase #3 | $248.39 | 4.786% | $260.2779 | $260.28 | $260.30 | $260.30 |
| Purchase #4 | $101.40 | 11.646% | $113.209 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $108.96 | 12.513% | $122.5942 | $122.59 | $122.60 | $122.60 |
| Purchase #6 | $237.64 | 7.472% | $255.3965 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $249.55 | 11.670% | $278.6725 | $278.67 | $278.65 | $278.70 |
| 7 purchase totals = | $1,263.78 | $1,369.5970 | $1,369.60 | $1,369.60 | $1,369.70 | |