| 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 | 12.685% | $156.4293 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $201.87 | 10.809% | $223.6901 | $223.69 | $223.70 | $223.70 |
| Purchase #3 | $180.57 | 7.437% | $193.999 | $194.00 | $194.00 | $194.00 |
| Purchase #4 | $190.50 | 3.728% | $197.6018 | $197.60 | $197.60 | $197.60 |
| Purchase #5 | $106.33 | 3.496% | $110.0473 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $213.65 | 3.594% | $221.3286 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $14.33 | 3.743% | $14.8664 | $14.87 | $14.85 | $14.90 |
| 7 purchase totals = | $1,046.07 | $1,117.9625 | $1,117.97 | $1,118.00 | $1,117.90 | |