| 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 | $201.62 | 6.190% | $214.1003 | $214.10 | $214.10 | $214.10 |
| Purchase #2 | $221.71 | 12.337% | $249.0624 | $249.06 | $249.05 | $249.10 |
| Purchase #3 | $9.69 | 8.676% | $10.5307 | $10.53 | $10.55 | $10.50 |
| Purchase #4 | $185.70 | 9.555% | $203.4436 | $203.44 | $203.45 | $203.40 |
| Purchase #5 | $34.84 | 8.774% | $37.8969 | $37.90 | $37.90 | $37.90 |
| Purchase #6 | $131.26 | 4.412% | $137.0512 | $137.05 | $137.05 | $137.10 |
| Purchase #7 | $142.26 | 3.589% | $147.3657 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $927.08 | $999.4508 | $999.45 | $999.45 | $999.50 | |