| 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 | $126.49 | 10.780% | $140.1256 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $41.86 | 10.116% | $46.0946 | $46.09 | $46.10 | $46.10 |
| Purchase #3 | $133.48 | 6.112% | $141.6383 | $141.64 | $141.65 | $141.60 |
| Purchase #4 | $35.91 | 8.838% | $39.0837 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $174.67 | 13.740% | $198.6697 | $198.67 | $198.65 | $198.70 |
| Purchase #6 | $231.99 | 6.215% | $246.4082 | $246.41 | $246.40 | $246.40 |
| Purchase #7 | $37.82 | 12.426% | $42.5195 | $42.52 | $42.50 | $42.50 |
| 7 purchase totals = | $782.22 | $854.5396 | $854.54 | $854.55 | $854.50 | |