| 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 | $149.88 | 12.621% | $168.7964 | $168.80 | $168.80 | $168.80 |
| Purchase #2 | $209.62 | 9.345% | $229.209 | $229.21 | $229.20 | $229.20 |
| Purchase #3 | $228.54 | 8.680% | $248.3773 | $248.38 | $248.40 | $248.40 |
| Purchase #4 | $119.97 | 9.505% | $131.3731 | $131.37 | $131.35 | $131.40 |
| Purchase #5 | $132.95 | 4.751% | $139.2665 | $139.27 | $139.25 | $139.30 |
| Purchase #6 | $69.40 | 11.202% | $77.1742 | $77.17 | $77.15 | $77.20 |
| Purchase #7 | $174.85 | 8.443% | $189.6126 | $189.61 | $189.60 | $189.60 |
| 7 purchase totals = | $1,085.21 | $1,183.8091 | $1,183.81 | $1,183.75 | $1,183.90 | |