| 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 | $153.60 | 4.269% | $160.1572 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $17.31 | 5.798% | $18.3136 | $18.31 | $18.30 | $18.30 |
| Purchase #3 | $136.62 | 9.351% | $149.3953 | $149.40 | $149.40 | $149.40 |
| Purchase #4 | $171.92 | 6.624% | $183.308 | $183.31 | $183.30 | $183.30 |
| Purchase #5 | $217.30 | 8.504% | $235.7792 | $235.78 | $235.80 | $235.80 |
| Purchase #6 | $155.99 | 10.583% | $172.4984 | $172.50 | $172.50 | $172.50 |
| Purchase #7 | $136.91 | 9.693% | $150.1807 | $150.18 | $150.20 | $150.20 |
| 7 purchase totals = | $989.65 | $1,069.6324 | $1,069.64 | $1,069.65 | $1,069.70 | |