| 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 | $140.43 | 3.234% | $144.9715 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $221.30 | 4.303% | $230.8225 | $230.82 | $230.80 | $230.80 |
| Purchase #3 | $126.71 | 10.777% | $140.3655 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $196.48 | 13.398% | $222.8044 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $33.29 | 4.492% | $34.7854 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $140.49 | 10.368% | $155.056 | $155.06 | $155.05 | $155.10 |
| Purchase #7 | $92.70 | 9.379% | $101.3943 | $101.39 | $101.40 | $101.40 |
| 7 purchase totals = | $951.40 | $1,030.1996 | $1,030.20 | $1,030.15 | $1,030.30 | |