| 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 | $132.43 | 9.558% | $145.0877 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $16.64 | 11.566% | $18.5646 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $33.52 | 5.786% | $35.4595 | $35.46 | $35.45 | $35.50 |
| Purchase #4 | $220.28 | 3.547% | $228.0933 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $122.28 | 4.729% | $128.0626 | $128.06 | $128.05 | $128.10 |
| Purchase #6 | $206.96 | 6.721% | $220.8698 | $220.87 | $220.85 | $220.90 |
| Purchase #7 | $181.42 | 12.121% | $203.4099 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $913.53 | $979.5474 | $979.54 | $979.50 | $979.70 | |