| 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 | $143.45 | 8.674% | $155.8929 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $114.65 | 3.742% | $118.9402 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $246.54 | 12.423% | $277.1677 | $277.17 | $277.15 | $277.20 |
| Purchase #4 | $134.35 | 4.224% | $140.0249 | $140.02 | $140.00 | $140.00 |
| Purchase #5 | $103.44 | 10.737% | $114.5464 | $114.55 | $114.55 | $114.50 |
| Purchase #6 | $63.26 | 4.203% | $65.9188 | $65.92 | $65.90 | $65.90 |
| Purchase #7 | $130.80 | 7.787% | $140.9854 | $140.99 | $141.00 | $141.00 |
| 7 purchase totals = | $936.49 | $1,013.4763 | $1,013.48 | $1,013.45 | $1,013.40 | |