| 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 | $129.35 | 7.774% | $139.4057 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $168.66 | 12.443% | $189.6464 | $189.65 | $189.65 | $189.60 |
| Purchase #3 | $210.76 | 7.720% | $227.0307 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $233.57 | 7.158% | $250.2889 | $250.29 | $250.30 | $250.30 |
| Purchase #5 | $91.93 | 8.401% | $99.653 | $99.65 | $99.65 | $99.70 |
| Purchase #6 | $236.67 | 12.441% | $266.1141 | $266.11 | $266.10 | $266.10 |
| Purchase #7 | $182.91 | 5.744% | $193.4164 | $193.42 | $193.40 | $193.40 |
| 7 purchase totals = | $1,253.85 | $1,365.5552 | $1,365.56 | $1,365.55 | $1,365.50 | |