| 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 | $114.78 | 5.566% | $121.1687 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $137.48 | 10.398% | $151.7752 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $179.87 | 9.624% | $197.1807 | $197.18 | $197.20 | $197.20 |
| Purchase #4 | $195.90 | 7.721% | $211.0254 | $211.03 | $211.05 | $211.00 |
| Purchase #5 | $153.74 | 6.472% | $163.6901 | $163.69 | $163.70 | $163.70 |
| Purchase #6 | $202.82 | 7.778% | $218.5953 | $218.60 | $218.60 | $218.60 |
| Purchase #7 | $168.50 | 11.519% | $187.9095 | $187.91 | $187.90 | $187.90 |
| 7 purchase totals = | $1,153.09 | $1,251.3449 | $1,251.36 | $1,251.40 | $1,251.40 | |