| 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 | $130.86 | 12.437% | $147.1351 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $187.45 | 5.639% | $198.0203 | $198.02 | $198.00 | $198.00 |
| Purchase #3 | $135.53 | 7.734% | $146.0119 | $146.01 | $146.00 | $146.00 |
| Purchase #4 | $13.98 | 13.405% | $15.854 | $15.85 | $15.85 | $15.90 |
| Purchase #5 | $145.50 | 3.464% | $150.5401 | $150.54 | $150.55 | $150.50 |
| Purchase #6 | $180.92 | 9.385% | $197.8993 | $197.90 | $197.90 | $197.90 |
| Purchase #7 | $132.38 | 5.835% | $140.1044 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $926.62 | $995.5651 | $995.56 | $995.55 | $995.50 | |