| 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 | $131.55 | 10.500% | $145.3628 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $96.99 | 8.555% | $105.2875 | $105.29 | $105.30 | $105.30 |
| Purchase #3 | $170.28 | 4.158% | $177.3602 | $177.36 | $177.35 | $177.40 |
| Purchase #4 | $158.94 | 7.625% | $171.0592 | $171.06 | $171.05 | $171.10 |
| Purchase #5 | $245.32 | 12.139% | $275.0994 | $275.10 | $275.10 | $275.10 |
| Purchase #6 | $157.46 | 6.311% | $167.3973 | $167.40 | $167.40 | $167.40 |
| Purchase #7 | $147.75 | 7.831% | $159.3203 | $159.32 | $159.30 | $159.30 |
| 7 purchase totals = | $1,108.29 | $1,200.8867 | $1,200.89 | $1,200.85 | $1,201.00 | |