| 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 | $138.82 | 4.702% | $145.3473 | $145.35 | $145.35 | $145.30 |
| Purchase #2 | $158.64 | 6.345% | $168.7057 | $168.71 | $168.70 | $168.70 |
| Purchase #3 | $99.78 | 13.508% | $113.2583 | $113.26 | $113.25 | $113.30 |
| Purchase #4 | $250.84 | 7.200% | $268.9005 | $268.90 | $268.90 | $268.90 |
| Purchase #5 | $128.58 | 11.626% | $143.5287 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $43.52 | 9.813% | $47.7906 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $194.40 | 5.407% | $204.9112 | $204.91 | $204.90 | $204.90 |
| 7 purchase totals = | $1,014.58 | $1,092.4423 | $1,092.45 | $1,092.45 | $1,092.40 | |