| 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 | $131.47 | 5.677% | $138.9336 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $162.31 | 7.748% | $174.8858 | $174.89 | $174.90 | $174.90 |
| Purchase #3 | $111.54 | 3.860% | $115.8454 | $115.85 | $115.85 | $115.80 |
| Purchase #4 | $133.97 | 12.346% | $150.5099 | $150.51 | $150.50 | $150.50 |
| Purchase #5 | $239.44 | 4.493% | $250.198 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $212.91 | 13.489% | $241.6294 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $125.89 | 5.688% | $133.0506 | $133.05 | $133.05 | $133.10 |
| 7 purchase totals = | $1,117.53 | $1,205.0527 | $1,205.06 | $1,205.10 | $1,205.00 | |