| 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 | $127.78 | 5.805% | $135.1976 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $226.52 | 10.359% | $249.9852 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $109.59 | 13.310% | $124.1764 | $124.18 | $124.20 | $124.20 |
| Purchase #4 | $129.46 | 11.673% | $144.5719 | $144.57 | $144.55 | $144.60 |
| Purchase #5 | $152.69 | 3.214% | $157.5975 | $157.60 | $157.60 | $157.60 |
| Purchase #6 | $164.31 | 12.504% | $184.8553 | $184.86 | $184.85 | $184.90 |
| Purchase #7 | $11.44 | 8.360% | $12.3964 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $921.79 | $1,008.7803 | $1,008.80 | $1,008.80 | $1,008.90 | |