| 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 | $156.74 | 5.139% | $164.7949 | $164.79 | $164.80 | $164.80 |
| Purchase #2 | $197.82 | 11.422% | $220.415 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $209.61 | 4.497% | $219.0362 | $219.04 | $219.05 | $219.00 |
| Purchase #4 | $119.50 | 13.345% | $135.4473 | $135.45 | $135.45 | $135.40 |
| Purchase #5 | $178.76 | 13.219% | $202.3903 | $202.39 | $202.40 | $202.40 |
| Purchase #6 | $244.46 | 10.628% | $270.4412 | $270.44 | $270.45 | $270.40 |
| Purchase #7 | $249.39 | 10.568% | $275.7455 | $275.75 | $275.75 | $275.70 |
| 7 purchase totals = | $1,356.28 | $1,488.2704 | $1,488.28 | $1,488.30 | $1,488.10 | |