| 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 | $144.36 | 10.427% | $159.4124 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $150.52 | 12.550% | $169.4103 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $120.44 | 3.794% | $125.0095 | $125.01 | $125.00 | $125.00 |
| Purchase #4 | $112.65 | 10.358% | $124.3183 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $125.72 | 4.691% | $131.6175 | $131.62 | $131.60 | $131.60 |
| Purchase #6 | $141.46 | 6.806% | $151.0878 | $151.09 | $151.10 | $151.10 |
| Purchase #7 | $195.99 | 9.514% | $214.6365 | $214.64 | $214.65 | $214.60 |
| 7 purchase totals = | $991.14 | $1,075.4923 | $1,075.50 | $1,075.45 | $1,075.40 | |