| 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 | $130.91 | 12.359% | $147.0892 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $189.81 | 4.238% | $197.8541 | $197.85 | $197.85 | $197.90 |
| Purchase #3 | $19.31 | 3.769% | $20.0378 | $20.04 | $20.05 | $20.00 |
| Purchase #4 | $56.94 | 12.578% | $64.1019 | $64.10 | $64.10 | $64.10 |
| Purchase #5 | $152.41 | 3.812% | $158.2199 | $158.22 | $158.20 | $158.20 |
| Purchase #6 | $24.58 | 3.544% | $25.4511 | $25.45 | $25.45 | $25.50 |
| Purchase #7 | $87.35 | 9.621% | $95.7539 | $95.75 | $95.75 | $95.80 |
| 7 purchase totals = | $661.31 | $708.5079 | $708.50 | $708.50 | $708.60 | |