| 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 | $140.27 | 8.280% | $151.8844 | $151.88 | $151.90 | $151.90 |
| Purchase #2 | $106.71 | 9.716% | $117.0779 | $117.08 | $117.10 | $117.10 |
| Purchase #3 | $139.36 | 9.468% | $152.5546 | $152.55 | $152.55 | $152.60 |
| Purchase #4 | $99.55 | 9.217% | $108.7255 | $108.73 | $108.75 | $108.70 |
| Purchase #5 | $162.98 | 11.570% | $181.8368 | $181.84 | $181.85 | $181.80 |
| Purchase #6 | $158.84 | 4.822% | $166.4993 | $166.50 | $166.50 | $166.50 |
| Purchase #7 | $10.97 | 4.664% | $11.4816 | $11.48 | $11.50 | $11.50 |
| 7 purchase totals = | $818.68 | $890.0601 | $890.06 | $890.15 | $890.10 | |