| 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 | $132.92 | 3.822% | $138.0002 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $45.27 | 3.871% | $47.0224 | $47.02 | $47.00 | $47.00 |
| Purchase #3 | $135.54 | 3.617% | $140.4425 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $211.57 | 9.541% | $231.7559 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $248.92 | 11.859% | $278.4394 | $278.44 | $278.45 | $278.40 |
| Purchase #6 | $198.92 | 12.478% | $223.7412 | $223.74 | $223.75 | $223.70 |
| Purchase #7 | $135.64 | 13.405% | $153.8225 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $1,108.78 | $1,213.2241 | $1,213.22 | $1,213.20 | $1,213.10 | |