| 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 | $157.40 | 4.774% | $164.9143 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $159.69 | 8.318% | $172.973 | $172.97 | $172.95 | $173.00 |
| Purchase #3 | $247.65 | 8.104% | $267.7196 | $267.72 | $267.70 | $267.70 |
| Purchase #4 | $67.83 | 10.290% | $74.8097 | $74.81 | $74.80 | $74.80 |
| Purchase #5 | $128.77 | 5.173% | $135.4313 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $96.84 | 11.845% | $108.3107 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $196.97 | 13.185% | $222.9405 | $222.94 | $222.95 | $222.90 |
| 7 purchase totals = | $1,055.15 | $1,147.0991 | $1,147.09 | $1,147.05 | $1,147.00 | |