| 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 | $154.54 | 9.435% | $169.1208 | $169.12 | $169.10 | $169.10 |
| Purchase #2 | $142.63 | 4.714% | $149.3536 | $149.35 | $149.35 | $149.40 |
| Purchase #3 | $9.88 | 11.600% | $11.0261 | $11.03 | $11.05 | $11.00 |
| Purchase #4 | $134.48 | 12.547% | $151.3532 | $151.35 | $151.35 | $151.40 |
| Purchase #5 | $107.80 | 13.848% | $122.7281 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $201.27 | 13.539% | $228.5199 | $228.52 | $228.50 | $228.50 |
| Purchase #7 | $202.42 | 3.660% | $209.8286 | $209.83 | $209.85 | $209.80 |
| 7 purchase totals = | $953.02 | $1,041.9303 | $1,041.93 | $1,041.95 | $1,041.90 | |