| 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 | $120.96 | 7.376% | $129.882 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $189.84 | 13.109% | $214.7261 | $214.73 | $214.75 | $214.70 |
| Purchase #3 | $18.80 | 5.256% | $19.7881 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $169.31 | 8.870% | $184.3278 | $184.33 | $184.35 | $184.30 |
| Purchase #5 | $98.79 | 13.173% | $111.8036 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $21.65 | 4.669% | $22.6608 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $136.65 | 4.153% | $142.3251 | $142.33 | $142.35 | $142.30 |
| 7 purchase totals = | $756.00 | $825.5135 | $825.52 | $825.60 | $825.50 | |