| 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 | $214.38 | 10.230% | $236.3111 | $236.31 | $236.30 | $236.30 |
| Purchase #2 | $208.79 | 5.801% | $220.9019 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $210.95 | 13.133% | $238.6541 | $238.65 | $238.65 | $238.70 |
| Purchase #4 | $126.74 | 12.155% | $142.1452 | $142.15 | $142.15 | $142.10 |
| Purchase #5 | $111.94 | 13.250% | $126.7721 | $126.77 | $126.75 | $126.80 |
| Purchase #6 | $75.56 | 6.848% | $80.7343 | $80.73 | $80.75 | $80.70 |
| Purchase #7 | $204.76 | 6.842% | $218.7697 | $218.77 | $218.75 | $218.80 |
| 7 purchase totals = | $1,153.12 | $1,264.2884 | $1,264.28 | $1,264.25 | $1,264.30 | |