| 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 | $122.89 | 4.336% | $128.2185 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $5.96 | 8.189% | $6.4481 | $6.45 | $6.45 | $6.40 |
| Purchase #3 | $14.87 | 6.561% | $15.8456 | $15.85 | $15.85 | $15.80 |
| Purchase #4 | $124.45 | 3.723% | $129.0833 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $88.36 | 7.672% | $95.139 | $95.14 | $95.15 | $95.10 |
| Purchase #6 | $246.67 | 11.392% | $274.7706 | $274.77 | $274.75 | $274.80 |
| Purchase #7 | $54.88 | 3.629% | $56.8716 | $56.87 | $56.85 | $56.90 |
| 7 purchase totals = | $658.08 | $706.3767 | $706.38 | $706.35 | $706.30 | |