| 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 | $157.92 | 6.285% | $167.8453 | $167.85 | $167.85 | $167.80 |
| Purchase #2 | $145.33 | 9.486% | $159.116 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $132.37 | 9.835% | $145.3886 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $182.97 | 3.282% | $188.9751 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $131.77 | 13.332% | $149.3376 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $161.35 | 12.627% | $181.7237 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $227.52 | 12.313% | $255.5345 | $255.53 | $255.55 | $255.50 |
| 7 purchase totals = | $1,139.23 | $1,247.9208 | $1,247.93 | $1,247.95 | $1,247.80 | |