| 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 | $136.74 | 5.812% | $144.6873 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $123.88 | 3.520% | $128.2406 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $192.31 | 5.297% | $202.4967 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $107.52 | 5.830% | $113.7884 | $113.79 | $113.80 | $113.80 |
| Purchase #5 | $39.74 | 11.802% | $44.4301 | $44.43 | $44.45 | $44.40 |
| Purchase #6 | $93.66 | 10.345% | $103.3491 | $103.35 | $103.35 | $103.30 |
| Purchase #7 | $38.42 | 12.269% | $43.1337 | $43.13 | $43.15 | $43.10 |
| 7 purchase totals = | $732.27 | $780.1259 | $780.13 | $780.20 | $780.00 | |