| 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 | $124.54 | 4.331% | $129.9338 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $55.90 | 6.184% | $59.3569 | $59.36 | $59.35 | $59.40 |
| Purchase #3 | $145.29 | 3.292% | $150.0729 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $176.66 | 9.590% | $193.6017 | $193.60 | $193.60 | $193.60 |
| Purchase #5 | $202.55 | 3.454% | $209.5461 | $209.55 | $209.55 | $209.50 |
| Purchase #6 | $203.72 | 10.262% | $224.6257 | $224.63 | $224.65 | $224.60 |
| Purchase #7 | $140.85 | 11.472% | $157.0083 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $1,049.51 | $1,124.1454 | $1,124.15 | $1,124.15 | $1,124.10 | |