| 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 | $122.60 | 5.368% | $129.1812 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $200.41 | 9.863% | $220.1764 | $220.18 | $220.20 | $220.20 |
| Purchase #3 | $74.77 | 9.521% | $81.8889 | $81.89 | $81.90 | $81.90 |
| Purchase #4 | $246.78 | 13.117% | $279.1501 | $279.15 | $279.15 | $279.20 |
| Purchase #5 | $116.29 | 12.545% | $130.8786 | $130.88 | $130.90 | $130.90 |
| Purchase #6 | $135.96 | 10.439% | $150.1529 | $150.15 | $150.15 | $150.20 |
| Purchase #7 | $246.34 | 13.837% | $280.4261 | $280.43 | $280.45 | $280.40 |
| 7 purchase totals = | $1,143.15 | $1,271.8542 | $1,271.86 | $1,271.95 | $1,272.00 | |