| 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 | $201.49 | 7.397% | $216.3942 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $145.54 | 8.795% | $158.3402 | $158.34 | $158.35 | $158.30 |
| Purchase #3 | $64.86 | 9.301% | $70.8926 | $70.89 | $70.90 | $70.90 |
| Purchase #4 | $136.61 | 11.277% | $152.0155 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $145.35 | 3.242% | $150.0622 | $150.06 | $150.05 | $150.10 |
| Purchase #6 | $229.37 | 10.618% | $253.7245 | $253.72 | $253.70 | $253.70 |
| Purchase #7 | $182.52 | 12.780% | $205.8461 | $205.85 | $205.85 | $205.80 |
| 7 purchase totals = | $1,105.74 | $1,207.2753 | $1,207.27 | $1,207.25 | $1,207.20 | |