| 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 | $150.80 | 7.669% | $162.3649 | $162.36 | $162.35 | $162.40 |
| Purchase #2 | $125.70 | 5.800% | $132.9906 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $49.48 | 8.325% | $53.5992 | $53.60 | $53.60 | $53.60 |
| Purchase #4 | $248.66 | 10.209% | $274.0457 | $274.05 | $274.05 | $274.00 |
| Purchase #5 | $186.31 | 8.442% | $202.0383 | $202.04 | $202.05 | $202.00 |
| Purchase #6 | $183.70 | 8.644% | $199.579 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $14.78 | 11.725% | $16.513 | $16.51 | $16.50 | $16.50 |
| 7 purchase totals = | $959.43 | $1,041.1307 | $1,041.13 | $1,041.15 | $1,041.10 | |