| 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 | $244.30 | 11.417% | $272.1917 | $272.19 | $272.20 | $272.20 |
| Purchase #2 | $230.37 | 4.709% | $241.2181 | $241.22 | $241.20 | $241.20 |
| Purchase #3 | $136.51 | 5.509% | $144.0303 | $144.03 | $144.05 | $144.00 |
| Purchase #4 | $188.74 | 3.538% | $195.4176 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $165.59 | 4.873% | $173.6592 | $173.66 | $173.65 | $173.70 |
| Purchase #6 | $161.26 | 8.789% | $175.4331 | $175.43 | $175.45 | $175.40 |
| Purchase #7 | $133.77 | 11.811% | $149.5696 | $149.57 | $149.55 | $149.60 |
| 7 purchase totals = | $1,260.54 | $1,351.5196 | $1,351.52 | $1,351.50 | $1,351.50 | |