| 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 | $133.68 | 4.206% | $139.3026 | $139.30 | $139.30 | $139.30 |
| Purchase #2 | $151.47 | 13.680% | $172.1911 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $68.91 | 5.646% | $72.8007 | $72.80 | $72.80 | $72.80 |
| Purchase #4 | $148.40 | 4.355% | $154.8628 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $29.62 | 9.815% | $32.5272 | $32.53 | $32.55 | $32.50 |
| Purchase #6 | $197.74 | 7.557% | $212.6832 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $109.62 | 8.720% | $119.1789 | $119.18 | $119.20 | $119.20 |
| 7 purchase totals = | $839.44 | $903.5465 | $903.54 | $903.60 | $903.60 | |