| 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 | $13.70 | 6.213% | $14.5512 | $14.55 | $14.55 | $14.60 |
| Purchase #2 | $191.80 | 5.386% | $202.1303 | $202.13 | $202.15 | $202.10 |
| Purchase #3 | $198.80 | 8.367% | $215.4336 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $144.44 | 10.226% | $159.2104 | $159.21 | $159.20 | $159.20 |
| Purchase #5 | $250.63 | 13.112% | $283.4926 | $283.49 | $283.50 | $283.50 |
| Purchase #6 | $233.38 | 8.781% | $253.8731 | $253.87 | $253.85 | $253.90 |
| Purchase #7 | $196.88 | 3.144% | $203.0699 | $203.07 | $203.05 | $203.10 |
| 7 purchase totals = | $1,229.63 | $1,331.7611 | $1,331.75 | $1,331.75 | $1,331.80 | |