| 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 | $189.70 | 12.516% | $213.4429 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $124.29 | 3.683% | $128.8676 | $128.87 | $128.85 | $128.90 |
| Purchase #3 | $17.80 | 12.321% | $19.9931 | $19.99 | $20.00 | $20.00 |
| Purchase #4 | $131.92 | 9.648% | $144.6476 | $144.65 | $144.65 | $144.60 |
| Purchase #5 | $214.92 | 13.206% | $243.3023 | $243.30 | $243.30 | $243.30 |
| Purchase #6 | $121.75 | 11.286% | $135.4907 | $135.49 | $135.50 | $135.50 |
| Purchase #7 | $196.77 | 5.551% | $207.6927 | $207.69 | $207.70 | $207.70 |
| 7 purchase totals = | $997.15 | $1,093.4369 | $1,093.43 | $1,093.45 | $1,093.40 | |