| 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 | $229.99 | 9.156% | $251.0479 | $251.05 | $251.05 | $251.00 |
| Purchase #2 | $127.40 | 4.839% | $133.5649 | $133.56 | $133.55 | $133.60 |
| Purchase #3 | $246.70 | 9.638% | $270.4769 | $270.48 | $270.50 | $270.50 |
| Purchase #4 | $129.92 | 4.419% | $135.6612 | $135.66 | $135.65 | $135.70 |
| Purchase #5 | $44.41 | 6.325% | $47.2189 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $126.38 | 3.162% | $130.3761 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $241.70 | 5.690% | $255.4527 | $255.45 | $255.45 | $255.50 |
| 7 purchase totals = | $1,146.50 | $1,223.7986 | $1,223.80 | $1,223.80 | $1,223.90 | |