| 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 | $132.78 | 9.849% | $145.8575 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $181.94 | 4.388% | $189.9235 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $152.98 | 9.865% | $168.0715 | $168.07 | $168.05 | $168.10 |
| Purchase #4 | $166.72 | 10.748% | $184.6391 | $184.64 | $184.65 | $184.60 |
| Purchase #5 | $119.92 | 5.829% | $126.9101 | $126.91 | $126.90 | $126.90 |
| Purchase #6 | $106.60 | 6.326% | $113.3435 | $113.34 | $113.35 | $113.30 |
| Purchase #7 | $138.83 | 3.703% | $143.9709 | $143.97 | $143.95 | $144.00 |
| 7 purchase totals = | $999.77 | $1,072.7161 | $1,072.71 | $1,072.65 | $1,072.70 | |