| 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 | $230.50 | 11.289% | $256.5211 | $256.52 | $256.50 | $256.50 |
| Purchase #2 | $37.39 | 13.199% | $42.3251 | $42.33 | $42.35 | $42.30 |
| Purchase #3 | $154.54 | 11.591% | $172.4527 | $172.45 | $172.45 | $172.50 |
| Purchase #4 | $129.40 | 5.538% | $136.5662 | $136.57 | $136.55 | $136.60 |
| Purchase #5 | $74.44 | 13.403% | $84.4172 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $143.34 | 5.348% | $151.0058 | $151.01 | $151.00 | $151.00 |
| Purchase #7 | $195.47 | 3.400% | $202.116 | $202.12 | $202.10 | $202.10 |
| 7 purchase totals = | $965.08 | $1,045.4041 | $1,045.42 | $1,045.35 | $1,045.40 | |