| 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 | $128.95 | 4.715% | $135.03 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $191.99 | 13.437% | $217.7877 | $217.79 | $217.80 | $217.80 |
| Purchase #3 | $180.71 | 13.457% | $205.0281 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $118.27 | 11.230% | $131.5517 | $131.55 | $131.55 | $131.60 |
| Purchase #5 | $13.84 | 7.611% | $14.8934 | $14.89 | $14.90 | $14.90 |
| Purchase #6 | $127.51 | 6.491% | $135.7867 | $135.79 | $135.80 | $135.80 |
| Purchase #7 | $222.55 | 5.784% | $235.4223 | $235.42 | $235.40 | $235.40 |
| 7 purchase totals = | $983.82 | $1,075.4999 | $1,075.50 | $1,075.55 | $1,075.50 | |