| 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 | $119.40 | 4.135% | $124.3372 | $124.34 | $124.35 | $124.30 |
| Purchase #2 | $175.41 | 4.489% | $183.2842 | $183.28 | $183.30 | $183.30 |
| Purchase #3 | $91.95 | 9.446% | $100.6356 | $100.64 | $100.65 | $100.60 |
| Purchase #4 | $130.58 | 11.170% | $145.1658 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $122.55 | 4.790% | $128.4201 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $35.69 | 12.366% | $40.1034 | $40.10 | $40.10 | $40.10 |
| Purchase #7 | $169.49 | 8.647% | $184.1458 | $184.15 | $184.15 | $184.10 |
| 7 purchase totals = | $845.07 | $906.0921 | $906.10 | $906.10 | $906.00 | |