| 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 | $101.25 | 5.203% | $106.518 | $106.52 | $106.50 | $106.50 |
| Purchase #2 | $194.48 | 10.167% | $214.2528 | $214.25 | $214.25 | $214.30 |
| Purchase #3 | $133.55 | 7.701% | $143.8347 | $143.83 | $143.85 | $143.80 |
| Purchase #4 | $221.44 | 9.172% | $241.7505 | $241.75 | $241.75 | $241.80 |
| Purchase #5 | $159.90 | 11.344% | $178.0391 | $178.04 | $178.05 | $178.00 |
| Purchase #6 | $79.82 | 6.345% | $84.8846 | $84.88 | $84.90 | $84.90 |
| Purchase #7 | $168.69 | 3.337% | $174.3192 | $174.32 | $174.30 | $174.30 |
| 7 purchase totals = | $1,059.13 | $1,143.5989 | $1,143.59 | $1,143.60 | $1,143.60 | |