| 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 | $154.58 | 6.248% | $164.2382 | $164.24 | $164.25 | $164.20 |
| Purchase #2 | $138.41 | 9.113% | $151.0233 | $151.02 | $151.00 | $151.00 |
| Purchase #3 | $135.95 | 11.289% | $151.2974 | $151.30 | $151.30 | $151.30 |
| Purchase #4 | $5.27 | 11.749% | $5.8892 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $88.73 | 3.394% | $91.7415 | $91.74 | $91.75 | $91.70 |
| Purchase #6 | $213.62 | 13.352% | $242.1425 | $242.14 | $242.15 | $242.10 |
| Purchase #7 | $192.41 | 11.505% | $214.5468 | $214.55 | $214.55 | $214.50 |
| 7 purchase totals = | $928.97 | $1,020.8789 | $1,020.88 | $1,020.90 | $1,020.70 | |