| 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 | $181.33 | 4.359% | $189.2342 | $189.23 | $189.25 | $189.20 |
| Purchase #2 | $115.42 | 9.272% | $126.1217 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $229.46 | 3.812% | $238.207 | $238.21 | $238.20 | $238.20 |
| Purchase #4 | $174.25 | 13.535% | $197.8347 | $197.83 | $197.85 | $197.80 |
| Purchase #5 | $166.43 | 13.218% | $188.4287 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $109.77 | 8.223% | $118.7964 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $70.63 | 4.480% | $73.7942 | $73.79 | $73.80 | $73.80 |
| 7 purchase totals = | $1,047.29 | $1,132.4169 | $1,132.41 | $1,132.45 | $1,132.30 | |