| 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 | $134.66 | 11.832% | $150.593 | $150.59 | $150.60 | $150.60 |
| Purchase #2 | $209.61 | 9.811% | $230.1748 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $40.40 | 12.148% | $45.3078 | $45.31 | $45.30 | $45.30 |
| Purchase #4 | $135.41 | 13.167% | $153.2394 | $153.24 | $153.25 | $153.20 |
| Purchase #5 | $222.99 | 3.316% | $230.3843 | $230.38 | $230.40 | $230.40 |
| Purchase #6 | $117.44 | 10.529% | $129.8053 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $202.90 | 13.830% | $230.9611 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $1,063.41 | $1,170.4657 | $1,170.46 | $1,170.45 | $1,170.50 | |