| 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 | $147.28 | 3.301% | $152.1417 | $152.14 | $152.15 | $152.10 |
| Purchase #2 | $166.93 | 6.125% | $177.1545 | $177.15 | $177.15 | $177.20 |
| Purchase #3 | $133.76 | 8.403% | $144.9999 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $179.49 | 9.274% | $196.1359 | $196.14 | $196.15 | $196.10 |
| Purchase #5 | $32.70 | 12.665% | $36.8415 | $36.84 | $36.85 | $36.80 |
| Purchase #6 | $56.33 | 6.441% | $59.9582 | $59.96 | $59.95 | $60.00 |
| Purchase #7 | $124.35 | 3.733% | $128.992 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $840.84 | $896.2237 | $896.22 | $896.25 | $896.20 | |