| 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 | $192.25 | 3.562% | $199.0979 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $152.90 | 8.717% | $166.2283 | $166.23 | $166.25 | $166.20 |
| Purchase #3 | $143.48 | 4.612% | $150.0973 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $221.50 | 4.150% | $230.6923 | $230.69 | $230.70 | $230.70 |
| Purchase #5 | $210.69 | 5.318% | $221.8945 | $221.89 | $221.90 | $221.90 |
| Purchase #6 | $158.57 | 3.739% | $164.4989 | $164.50 | $164.50 | $164.50 |
| Purchase #7 | $76.72 | 10.553% | $84.8163 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $1,156.11 | $1,217.3255 | $1,217.33 | $1,217.35 | $1,217.30 | |