| 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 | $104.27 | 9.292% | $113.9588 | $113.96 | $113.95 | $114.00 |
| Purchase #2 | $8.63 | 6.167% | $9.1622 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $145.70 | 7.630% | $156.8169 | $156.82 | $156.80 | $156.80 |
| Purchase #4 | $7.33 | 4.333% | $7.6476 | $7.65 | $7.65 | $7.60 |
| Purchase #5 | $129.27 | 11.214% | $143.7663 | $143.77 | $143.75 | $143.80 |
| Purchase #6 | $119.77 | 9.541% | $131.1973 | $131.20 | $131.20 | $131.20 |
| Purchase #7 | $66.31 | 13.707% | $75.3991 | $75.40 | $75.40 | $75.40 |
| 7 purchase totals = | $581.28 | $637.9482 | $637.96 | $637.90 | $638.00 | |