| 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 | $155.29 | 3.443% | $160.6366 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $140.78 | 3.515% | $145.7284 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $154.80 | 10.787% | $171.4983 | $171.50 | $171.50 | $171.50 |
| Purchase #4 | $108.63 | 12.441% | $122.1447 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $53.37 | 7.164% | $57.1934 | $57.19 | $57.20 | $57.20 |
| Purchase #6 | $104.65 | 7.267% | $112.2549 | $112.25 | $112.25 | $112.30 |
| Purchase #7 | $163.41 | 9.120% | $178.313 | $178.31 | $178.30 | $178.30 |
| 7 purchase totals = | $880.93 | $947.7693 | $947.76 | $947.80 | $947.70 | |