| 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 | $133.88 | 3.423% | $138.4627 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $120.85 | 6.847% | $129.1246 | $129.12 | $129.10 | $129.10 |
| Purchase #3 | $239.64 | 11.452% | $267.0836 | $267.08 | $267.10 | $267.10 |
| Purchase #4 | $81.37 | 10.425% | $89.8528 | $89.85 | $89.85 | $89.90 |
| Purchase #5 | $67.78 | 11.584% | $75.6316 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $126.99 | 8.369% | $137.6178 | $137.62 | $137.60 | $137.60 |
| Purchase #7 | $196.26 | 6.408% | $208.8363 | $208.84 | $208.85 | $208.80 |
| 7 purchase totals = | $966.77 | $1,046.6094 | $1,046.60 | $1,046.60 | $1,046.60 | |