| 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 | $120.40 | 8.330% | $130.4293 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $107.99 | 5.392% | $113.8128 | $113.81 | $113.80 | $113.80 |
| Purchase #3 | $221.81 | 7.127% | $237.6184 | $237.62 | $237.60 | $237.60 |
| Purchase #4 | $189.66 | 3.367% | $196.0459 | $196.05 | $196.05 | $196.00 |
| Purchase #5 | $173.48 | 3.342% | $179.2777 | $179.28 | $179.30 | $179.30 |
| Purchase #6 | $34.53 | 10.739% | $38.2382 | $38.24 | $38.25 | $38.20 |
| Purchase #7 | $121.70 | 13.589% | $138.2378 | $138.24 | $138.25 | $138.20 |
| 7 purchase totals = | $969.57 | $1,033.6601 | $1,033.67 | $1,033.70 | $1,033.50 | |