| 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 | $164.85 | 6.348% | $175.3147 | $175.31 | $175.30 | $175.30 |
| Purchase #2 | $194.51 | 10.122% | $214.1983 | $214.20 | $214.20 | $214.20 |
| Purchase #3 | $80.86 | 3.356% | $83.5737 | $83.57 | $83.55 | $83.60 |
| Purchase #4 | $225.47 | 6.311% | $239.6994 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $205.40 | 12.223% | $230.506 | $230.51 | $230.50 | $230.50 |
| Purchase #6 | $43.53 | 9.810% | $47.8003 | $47.80 | $47.80 | $47.80 |
| Purchase #7 | $122.46 | 6.366% | $130.2558 | $130.26 | $130.25 | $130.30 |
| 7 purchase totals = | $1,037.08 | $1,121.3482 | $1,121.35 | $1,121.30 | $1,121.40 | |