| 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 | $125.42 | 12.759% | $141.4223 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $27.77 | 7.604% | $29.8816 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $141.87 | 13.800% | $161.4481 | $161.45 | $161.45 | $161.40 |
| Purchase #4 | $172.35 | 5.280% | $181.4501 | $181.45 | $181.45 | $181.50 |
| Purchase #5 | $53.66 | 4.339% | $55.9883 | $55.99 | $56.00 | $56.00 |
| Purchase #6 | $187.42 | 8.659% | $203.6487 | $203.65 | $203.65 | $203.60 |
| Purchase #7 | $152.94 | 6.136% | $162.3244 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $861.43 | $936.1635 | $936.16 | $936.15 | $936.10 | |