| 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 | $149.43 | 4.153% | $155.6358 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $104.47 | 8.266% | $113.1055 | $113.11 | $113.10 | $113.10 |
| Purchase #3 | $159.75 | 7.704% | $172.0571 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $96.88 | 7.168% | $103.8244 | $103.82 | $103.80 | $103.80 |
| Purchase #5 | $193.31 | 6.583% | $206.0356 | $206.04 | $206.05 | $206.00 |
| Purchase #6 | $241.74 | 4.617% | $252.9011 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $121.59 | 5.788% | $128.6276 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $1,067.17 | $1,132.1871 | $1,132.20 | $1,132.20 | $1,132.10 | |