| 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 | $189.94 | 12.624% | $213.918 | $213.92 | $213.90 | $213.90 |
| Purchase #2 | $179.36 | 8.277% | $194.2056 | $194.21 | $194.20 | $194.20 |
| Purchase #3 | $155.36 | 13.451% | $176.2575 | $176.26 | $176.25 | $176.30 |
| Purchase #4 | $187.60 | 5.524% | $197.963 | $197.96 | $197.95 | $198.00 |
| Purchase #5 | $145.66 | 8.826% | $158.516 | $158.52 | $158.50 | $158.50 |
| Purchase #6 | $162.36 | 11.554% | $181.1191 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $120.72 | 4.464% | $126.1089 | $126.11 | $126.10 | $126.10 |
| 7 purchase totals = | $1,141.00 | $1,248.0881 | $1,248.10 | $1,248.00 | $1,248.10 | |