| 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 | $216.52 | 5.302% | $227.9999 | $228.00 | $228.00 | $228.00 |
| Purchase #2 | $201.61 | 7.168% | $216.0614 | $216.06 | $216.05 | $216.10 |
| Purchase #3 | $175.95 | 5.228% | $185.1487 | $185.15 | $185.15 | $185.10 |
| Purchase #4 | $98.80 | 3.468% | $102.2264 | $102.23 | $102.25 | $102.20 |
| Purchase #5 | $130.62 | 9.788% | $143.4051 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $168.45 | 9.116% | $183.8059 | $183.81 | $183.80 | $183.80 |
| Purchase #7 | $138.78 | 8.863% | $151.0801 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $1,130.73 | $1,209.7275 | $1,209.74 | $1,209.75 | $1,209.70 | |