| 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 | $138.78 | 12.292% | $155.8388 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $22.33 | 12.725% | $25.1715 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $119.36 | 13.202% | $135.1179 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $21.54 | 6.596% | $22.9608 | $22.96 | $22.95 | $23.00 |
| Purchase #5 | $206.27 | 10.231% | $227.3735 | $227.37 | $227.35 | $227.40 |
| Purchase #6 | $231.74 | 5.680% | $244.9028 | $244.90 | $244.90 | $244.90 |
| Purchase #7 | $203.42 | 11.783% | $227.389 | $227.39 | $227.40 | $227.40 |
| 7 purchase totals = | $943.44 | $1,038.7543 | $1,038.75 | $1,038.70 | $1,038.80 | |