| 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 | $120.89 | 5.167% | $127.1364 | $127.14 | $127.15 | $127.10 |
| Purchase #2 | $131.68 | 4.784% | $137.9796 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $228.65 | 13.360% | $259.1976 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $176.58 | 9.258% | $192.9278 | $192.93 | $192.95 | $192.90 |
| Purchase #5 | $219.30 | 13.180% | $248.2037 | $248.20 | $248.20 | $248.20 |
| Purchase #6 | $236.31 | 9.324% | $258.3435 | $258.34 | $258.35 | $258.30 |
| Purchase #7 | $135.34 | 7.806% | $145.9046 | $145.90 | $145.90 | $145.90 |
| 7 purchase totals = | $1,248.75 | $1,369.6932 | $1,369.69 | $1,369.75 | $1,369.60 | |