| 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 | $191.56 | 10.204% | $211.1068 | $211.11 | $211.10 | $211.10 |
| Purchase #2 | $117.47 | 9.834% | $129.022 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $163.46 | 3.657% | $169.4377 | $169.44 | $169.45 | $169.40 |
| Purchase #4 | $150.88 | 8.826% | $164.1967 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $145.74 | 3.136% | $150.3104 | $150.31 | $150.30 | $150.30 |
| Purchase #6 | $224.70 | 12.449% | $252.6729 | $252.67 | $252.65 | $252.70 |
| Purchase #7 | $173.71 | 4.401% | $181.355 | $181.36 | $181.35 | $181.40 |
| 7 purchase totals = | $1,167.52 | $1,258.1015 | $1,258.11 | $1,258.05 | $1,258.10 | |