| 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 | $129.77 | 4.339% | $135.4007 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $136.52 | 11.557% | $152.2976 | $152.30 | $152.30 | $152.30 |
| Purchase #3 | $83.72 | 11.690% | $93.5069 | $93.51 | $93.50 | $93.50 |
| Purchase #4 | $86.87 | 7.848% | $93.6876 | $93.69 | $93.70 | $93.70 |
| Purchase #5 | $36.77 | 6.604% | $39.1983 | $39.20 | $39.20 | $39.20 |
| Purchase #6 | $138.82 | 4.490% | $145.053 | $145.05 | $145.05 | $145.10 |
| Purchase #7 | $174.92 | 3.542% | $181.1157 | $181.12 | $181.10 | $181.10 |
| 7 purchase totals = | $787.39 | $840.2598 | $840.27 | $840.25 | $840.30 | |