| 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 | $120.98 | 7.510% | $130.0656 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $64.91 | 6.708% | $69.2642 | $69.26 | $69.25 | $69.30 |
| Purchase #3 | $39.56 | 4.378% | $41.2919 | $41.29 | $41.30 | $41.30 |
| Purchase #4 | $107.87 | 5.774% | $114.0984 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $40.75 | 13.706% | $46.3352 | $46.34 | $46.35 | $46.30 |
| Purchase #6 | $42.38 | 5.342% | $44.6439 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $19.46 | 12.696% | $21.9306 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $435.91 | $467.6298 | $467.63 | $467.65 | $467.60 | |