| 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 | $145.64 | 11.841% | $162.8852 | $162.89 | $162.90 | $162.90 |
| Purchase #2 | $234.72 | 10.152% | $258.5488 | $258.55 | $258.55 | $258.50 |
| Purchase #3 | $8.70 | 5.476% | $9.1764 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $171.60 | 6.663% | $183.0337 | $183.03 | $183.05 | $183.00 |
| Purchase #5 | $153.39 | 10.291% | $169.1754 | $169.18 | $169.20 | $169.20 |
| Purchase #6 | $209.45 | 13.804% | $238.3625 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $117.68 | 9.733% | $129.1338 | $129.13 | $129.15 | $129.10 |
| 7 purchase totals = | $1,041.18 | $1,150.3158 | $1,150.32 | $1,150.40 | $1,150.30 | |