| 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 | $130.46 | 9.533% | $142.8968 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $167.61 | 10.333% | $184.9291 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $94.58 | 13.768% | $107.6018 | $107.60 | $107.60 | $107.60 |
| Purchase #4 | $140.26 | 3.483% | $145.1453 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $45.90 | 11.157% | $51.0211 | $51.02 | $51.00 | $51.00 |
| Purchase #6 | $73.59 | 11.146% | $81.7923 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $230.88 | 12.442% | $259.6061 | $259.61 | $259.60 | $259.60 |
| 7 purchase totals = | $883.28 | $972.9925 | $973.00 | $973.00 | $972.90 | |