| 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 | $189.86 | 5.803% | $200.8776 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $182.85 | 12.781% | $206.2201 | $206.22 | $206.20 | $206.20 |
| Purchase #3 | $145.60 | 6.603% | $155.214 | $155.21 | $155.20 | $155.20 |
| Purchase #4 | $196.43 | 5.527% | $207.2867 | $207.29 | $207.30 | $207.30 |
| Purchase #5 | $237.39 | 5.794% | $251.1444 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $38.26 | 9.105% | $41.7436 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $161.38 | 9.433% | $176.603 | $176.60 | $176.60 | $176.60 |
| 7 purchase totals = | $1,151.77 | $1,239.0894 | $1,239.08 | $1,239.10 | $1,239.00 | |