| 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 | $174.49 | 6.249% | $185.3939 | $185.39 | $185.40 | $185.40 |
| Purchase #2 | $250.50 | 6.211% | $266.0586 | $266.06 | $266.05 | $266.10 |
| Purchase #3 | $240.49 | 12.870% | $271.4411 | $271.44 | $271.45 | $271.40 |
| Purchase #4 | $49.45 | 9.418% | $54.1072 | $54.11 | $54.10 | $54.10 |
| Purchase #5 | $202.66 | 5.383% | $213.5692 | $213.57 | $213.55 | $213.60 |
| Purchase #6 | $241.66 | 12.133% | $270.9806 | $270.98 | $271.00 | $271.00 |
| Purchase #7 | $133.43 | 7.743% | $143.7615 | $143.76 | $143.75 | $143.80 |
| 7 purchase totals = | $1,292.68 | $1,405.3121 | $1,405.31 | $1,405.30 | $1,405.40 | |