| 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 | $115.99 | 10.512% | $128.1829 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $180.27 | 10.818% | $199.7716 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $127.67 | 11.355% | $142.1669 | $142.17 | $142.15 | $142.20 |
| Purchase #4 | $196.32 | 12.635% | $221.125 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $158.45 | 9.675% | $173.78 | $173.78 | $173.80 | $173.80 |
| Purchase #6 | $16.82 | 8.261% | $18.2095 | $18.21 | $18.20 | $18.20 |
| Purchase #7 | $69.88 | 5.208% | $73.5194 | $73.52 | $73.50 | $73.50 |
| 7 purchase totals = | $865.40 | $956.7553 | $956.76 | $956.75 | $956.80 | |