| 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 | $142.40 | 12.482% | $160.1744 | $160.17 | $160.15 | $160.20 |
| Purchase #2 | $136.53 | 9.246% | $149.1536 | $149.15 | $149.15 | $149.20 |
| Purchase #3 | $97.70 | 6.128% | $103.6871 | $103.69 | $103.70 | $103.70 |
| Purchase #4 | $130.88 | 4.670% | $136.9921 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $219.52 | 10.368% | $242.2798 | $242.28 | $242.30 | $242.30 |
| Purchase #6 | $211.92 | 13.711% | $240.9764 | $240.98 | $241.00 | $241.00 |
| Purchase #7 | $96.88 | 13.468% | $109.9278 | $109.93 | $109.95 | $109.90 |
| 7 purchase totals = | $1,035.83 | $1,143.1912 | $1,143.19 | $1,143.25 | $1,143.30 | |