| 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 | $114.86 | 4.582% | $120.1229 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $72.53 | 12.843% | $81.845 | $81.85 | $81.85 | $81.80 |
| Purchase #3 | $194.86 | 11.272% | $216.8246 | $216.82 | $216.80 | $216.80 |
| Purchase #4 | $126.47 | 3.565% | $130.9787 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $184.71 | 5.646% | $195.1387 | $195.14 | $195.15 | $195.10 |
| Purchase #6 | $206.28 | 11.640% | $230.291 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $137.44 | 8.366% | $148.9382 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $1,037.15 | $1,124.1391 | $1,124.14 | $1,124.15 | $1,124.00 | |