| 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 | $139.46 | 6.490% | $148.511 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $209.29 | 5.829% | $221.4895 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $60.66 | 4.343% | $63.2945 | $63.29 | $63.30 | $63.30 |
| Purchase #4 | $97.65 | 10.436% | $107.8408 | $107.84 | $107.85 | $107.80 |
| Purchase #5 | $217.57 | 12.644% | $245.0796 | $245.08 | $245.10 | $245.10 |
| Purchase #6 | $16.42 | 12.278% | $18.436 | $18.44 | $18.45 | $18.40 |
| Purchase #7 | $39.28 | 9.812% | $43.1342 | $43.13 | $43.15 | $43.10 |
| 7 purchase totals = | $780.33 | $847.7856 | $847.78 | $847.85 | $847.70 | |