| 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 | $138.84 | 6.334% | $147.6341 | $147.63 | $147.65 | $147.60 |
| Purchase #2 | $222.70 | 7.480% | $239.358 | $239.36 | $239.35 | $239.40 |
| Purchase #3 | $172.47 | 10.809% | $191.1123 | $191.11 | $191.10 | $191.10 |
| Purchase #4 | $247.98 | 5.130% | $260.7014 | $260.70 | $260.70 | $260.70 |
| Purchase #5 | $100.27 | 3.436% | $103.7153 | $103.72 | $103.70 | $103.70 |
| Purchase #6 | $152.64 | 12.697% | $172.0207 | $172.02 | $172.00 | $172.00 |
| Purchase #7 | $48.63 | 7.496% | $52.2753 | $52.28 | $52.30 | $52.30 |
| 7 purchase totals = | $1,083.53 | $1,166.8171 | $1,166.82 | $1,166.80 | $1,166.80 | |