| 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 | $130.67 | 4.872% | $137.0362 | $137.04 | $137.05 | $137.00 |
| Purchase #2 | $125.40 | 9.752% | $137.629 | $137.63 | $137.65 | $137.60 |
| Purchase #3 | $109.61 | 3.781% | $113.7544 | $113.75 | $113.75 | $113.80 |
| Purchase #4 | $209.93 | 4.208% | $218.7639 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $106.39 | 5.568% | $112.3138 | $112.31 | $112.30 | $112.30 |
| Purchase #6 | $156.93 | 13.551% | $178.1956 | $178.20 | $178.20 | $178.20 |
| Purchase #7 | $149.42 | 11.591% | $166.7393 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $988.35 | $1,064.4322 | $1,064.43 | $1,064.45 | $1,064.40 | |