| 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 | $224.73 | 4.508% | $234.8608 | $234.86 | $234.85 | $234.90 |
| Purchase #2 | $120.91 | 5.630% | $127.7172 | $127.72 | $127.70 | $127.70 |
| Purchase #3 | $212.68 | 3.261% | $219.6155 | $219.62 | $219.60 | $219.60 |
| Purchase #4 | $174.56 | 8.168% | $188.8181 | $188.82 | $188.80 | $188.80 |
| Purchase #5 | $232.82 | 9.557% | $255.0706 | $255.07 | $255.05 | $255.10 |
| Purchase #6 | $106.49 | 10.446% | $117.6139 | $117.61 | $117.60 | $117.60 |
| Purchase #7 | $35.41 | 10.278% | $39.0494 | $39.05 | $39.05 | $39.00 |
| 7 purchase totals = | $1,107.60 | $1,182.7455 | $1,182.75 | $1,182.65 | $1,182.70 | |