| 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 | $160.55 | 3.611% | $166.3475 | $166.35 | $166.35 | $166.30 |
| Purchase #2 | $71.86 | 13.173% | $81.3261 | $81.33 | $81.35 | $81.30 |
| Purchase #3 | $202.68 | 4.782% | $212.3722 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $125.80 | 6.218% | $133.6222 | $133.62 | $133.60 | $133.60 |
| Purchase #5 | $57.27 | 9.578% | $62.7553 | $62.76 | $62.75 | $62.80 |
| Purchase #6 | $223.82 | 9.651% | $245.4209 | $245.42 | $245.40 | $245.40 |
| Purchase #7 | $221.97 | 10.521% | $245.3235 | $245.32 | $245.30 | $245.30 |
| 7 purchase totals = | $1,063.95 | $1,147.1677 | $1,147.17 | $1,147.10 | $1,147.10 | |