| 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 | $120.73 | 12.368% | $135.6619 | $135.66 | $135.65 | $135.70 |
| Purchase #2 | $180.58 | 13.677% | $205.2779 | $205.28 | $205.30 | $205.30 |
| Purchase #3 | $90.72 | 5.786% | $95.9691 | $95.97 | $95.95 | $96.00 |
| Purchase #4 | $92.34 | 8.697% | $100.3708 | $100.37 | $100.35 | $100.40 |
| Purchase #5 | $219.48 | 13.219% | $248.4931 | $248.49 | $248.50 | $248.50 |
| Purchase #6 | $133.51 | 11.394% | $148.7221 | $148.72 | $148.70 | $148.70 |
| Purchase #7 | $195.33 | 10.657% | $216.1463 | $216.15 | $216.15 | $216.10 |
| 7 purchase totals = | $1,032.69 | $1,150.6412 | $1,150.64 | $1,150.60 | $1,150.70 | |