| 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 | $37.38 | 13.745% | $42.5179 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $206.36 | 8.538% | $223.979 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $133.67 | 6.368% | $142.1821 | $142.18 | $142.20 | $142.20 |
| Purchase #4 | $156.87 | 3.233% | $161.9416 | $161.94 | $161.95 | $161.90 |
| Purchase #5 | $73.35 | 4.523% | $76.6676 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $195.85 | 3.869% | $203.4274 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $127.50 | 3.254% | $131.6489 | $131.65 | $131.65 | $131.60 |
| 7 purchase totals = | $930.98 | $982.3645 | $982.37 | $982.40 | $982.30 | |