| 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 | $143.58 | 13.179% | $162.5024 | $162.50 | $162.50 | $162.50 |
| Purchase #2 | $137.42 | 9.313% | $150.2179 | $150.22 | $150.20 | $150.20 |
| Purchase #3 | $82.98 | 10.149% | $91.4016 | $91.40 | $91.40 | $91.40 |
| Purchase #4 | $36.80 | 13.102% | $41.6215 | $41.62 | $41.60 | $41.60 |
| Purchase #5 | $120.79 | 12.120% | $135.4297 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $45.34 | 3.146% | $46.7664 | $46.77 | $46.75 | $46.80 |
| Purchase #7 | $132.48 | 10.546% | $146.4513 | $146.45 | $146.45 | $146.50 |
| 7 purchase totals = | $699.39 | $774.3908 | $774.39 | $774.35 | $774.40 | |