| 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 | $139.76 | 11.347% | $155.6186 | $155.62 | $155.60 | $155.60 |
| Purchase #2 | $87.57 | 4.342% | $91.3723 | $91.37 | $91.35 | $91.40 |
| Purchase #3 | $214.59 | 6.620% | $228.7959 | $228.80 | $228.80 | $228.80 |
| Purchase #4 | $154.61 | 13.124% | $174.901 | $174.90 | $174.90 | $174.90 |
| Purchase #5 | $38.35 | 8.338% | $41.5476 | $41.55 | $41.55 | $41.50 |
| Purchase #6 | $33.59 | 7.864% | $36.2315 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $56.44 | 10.585% | $62.4142 | $62.41 | $62.40 | $62.40 |
| 7 purchase totals = | $724.91 | $790.8811 | $790.88 | $790.85 | $790.80 | |