| 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 | $120.28 | 8.569% | $130.5868 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $118.73 | 4.869% | $124.511 | $124.51 | $124.50 | $124.50 |
| Purchase #3 | $77.40 | 4.618% | $80.9743 | $80.97 | $80.95 | $81.00 |
| Purchase #4 | $49.36 | 9.250% | $53.9258 | $53.93 | $53.95 | $53.90 |
| Purchase #5 | $143.48 | 8.787% | $156.0876 | $156.09 | $156.10 | $156.10 |
| Purchase #6 | $103.61 | 7.737% | $111.6263 | $111.63 | $111.65 | $111.60 |
| Purchase #7 | $112.40 | 12.712% | $126.6883 | $126.69 | $126.70 | $126.70 |
| 7 purchase totals = | $725.26 | $784.4001 | $784.41 | $784.45 | $784.40 | |