| 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 | $140.45 | 9.741% | $154.1312 | $154.13 | $154.15 | $154.10 |
| Purchase #2 | $64.64 | 6.191% | $68.6419 | $68.64 | $68.65 | $68.60 |
| Purchase #3 | $17.79 | 5.515% | $18.7711 | $18.77 | $18.75 | $18.80 |
| Purchase #4 | $104.26 | 10.818% | $115.5388 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $144.50 | 5.598% | $152.5891 | $152.59 | $152.60 | $152.60 |
| Purchase #6 | $149.65 | 6.671% | $159.6332 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $226.27 | 3.709% | $234.6624 | $234.66 | $234.65 | $234.70 |
| 7 purchase totals = | $847.56 | $903.9677 | $903.96 | $904.00 | $903.90 | |