| 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 | $122.79 | 4.821% | $128.7097 | $128.71 | $128.70 | $128.70 |
| Purchase #2 | $247.94 | 8.771% | $269.6868 | $269.69 | $269.70 | $269.70 |
| Purchase #3 | $210.75 | 5.577% | $222.5035 | $222.50 | $222.50 | $222.50 |
| Purchase #4 | $76.70 | 13.480% | $87.0392 | $87.04 | $87.05 | $87.00 |
| Purchase #5 | $200.94 | 8.667% | $218.3555 | $218.36 | $218.35 | $218.40 |
| Purchase #6 | $171.54 | 4.310% | $178.9334 | $178.93 | $178.95 | $178.90 |
| Purchase #7 | $128.75 | 7.734% | $138.7075 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $1,159.41 | $1,243.9356 | $1,243.94 | $1,243.95 | $1,243.90 | |