| 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 | $99.81 | 10.120% | $109.9108 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $175.87 | 10.388% | $194.1394 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $154.25 | 4.545% | $161.2607 | $161.26 | $161.25 | $161.30 |
| Purchase #4 | $139.90 | 5.777% | $147.982 | $147.98 | $148.00 | $148.00 |
| Purchase #5 | $140.33 | 3.356% | $145.0395 | $145.04 | $145.05 | $145.00 |
| Purchase #6 | $233.29 | 12.399% | $262.2156 | $262.22 | $262.20 | $262.20 |
| Purchase #7 | $37.30 | 13.649% | $42.3911 | $42.39 | $42.40 | $42.40 |
| 7 purchase totals = | $980.75 | $1,062.9391 | $1,062.94 | $1,062.95 | $1,062.90 | |