| 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 | $183.30 | 3.265% | $189.2847 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $231.34 | 10.508% | $255.6492 | $255.65 | $255.65 | $255.60 |
| Purchase #3 | $12.48 | 7.117% | $13.3682 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $68.54 | 8.296% | $74.2261 | $74.23 | $74.25 | $74.20 |
| Purchase #5 | $223.82 | 8.228% | $242.2359 | $242.24 | $242.25 | $242.20 |
| Purchase #6 | $122.52 | 6.214% | $130.1334 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $39.43 | 12.191% | $44.2369 | $44.24 | $44.25 | $44.20 |
| 7 purchase totals = | $881.43 | $949.1344 | $949.14 | $949.20 | $949.00 | |