| 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 | $208.44 | 4.302% | $217.4071 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $237.44 | 4.259% | $247.5526 | $247.55 | $247.55 | $247.60 |
| Purchase #3 | $114.85 | 5.132% | $120.7441 | $120.74 | $120.75 | $120.70 |
| Purchase #4 | $248.67 | 8.721% | $270.3565 | $270.36 | $270.35 | $270.40 |
| Purchase #5 | $122.90 | 6.114% | $130.4141 | $130.41 | $130.40 | $130.40 |
| Purchase #6 | $217.69 | 10.625% | $240.8196 | $240.82 | $240.80 | $240.80 |
| Purchase #7 | $126.67 | 4.577% | $132.4677 | $132.47 | $132.45 | $132.50 |
| 7 purchase totals = | $1,276.66 | $1,359.7617 | $1,359.76 | $1,359.70 | $1,359.80 | |