| 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 | $153.48 | 12.308% | $172.3703 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $156.72 | 3.462% | $162.1456 | $162.15 | $162.15 | $162.10 |
| Purchase #3 | $226.73 | 11.323% | $252.4026 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $149.70 | 12.386% | $168.2418 | $168.24 | $168.25 | $168.20 |
| Purchase #5 | $55.66 | 8.798% | $60.557 | $60.56 | $60.55 | $60.60 |
| Purchase #6 | $135.70 | 9.488% | $148.5752 | $148.58 | $148.60 | $148.60 |
| Purchase #7 | $133.62 | 12.560% | $150.4027 | $150.40 | $150.40 | $150.40 |
| 7 purchase totals = | $1,011.61 | $1,114.6952 | $1,114.70 | $1,114.70 | $1,114.70 | |