| 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 | $111.33 | 8.867% | $121.2016 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $182.83 | 3.367% | $188.9859 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $182.39 | 11.589% | $203.5272 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $157.91 | 5.174% | $166.0803 | $166.08 | $166.10 | $166.10 |
| Purchase #5 | $137.55 | 5.445% | $145.0396 | $145.04 | $145.05 | $145.00 |
| Purchase #6 | $210.80 | 3.696% | $218.5912 | $218.59 | $218.60 | $218.60 |
| Purchase #7 | $121.69 | 11.136% | $135.2414 | $135.24 | $135.25 | $135.20 |
| 7 purchase totals = | $1,104.50 | $1,178.6672 | $1,178.67 | $1,178.75 | $1,178.60 | |