| 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 | $115.51 | 13.669% | $131.2991 | $131.30 | $131.30 | $131.30 |
| Purchase #2 | $128.66 | 3.540% | $133.2146 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $107.73 | 7.572% | $115.8873 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $91.53 | 4.730% | $95.8594 | $95.86 | $95.85 | $95.90 |
| Purchase #5 | $154.76 | 9.669% | $169.7237 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $169.42 | 8.565% | $183.9308 | $183.93 | $183.95 | $183.90 |
| Purchase #7 | $249.54 | 5.688% | $263.7338 | $263.73 | $263.75 | $263.70 |
| 7 purchase totals = | $1,017.15 | $1,093.6487 | $1,093.64 | $1,093.65 | $1,093.60 | |