| 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 | $105.61 | 13.683% | $120.0606 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $209.34 | 3.718% | $217.1233 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $215.63 | 8.685% | $234.3575 | $234.36 | $234.35 | $234.40 |
| Purchase #4 | $171.35 | 6.787% | $182.9795 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $96.89 | 7.711% | $104.3612 | $104.36 | $104.35 | $104.40 |
| Purchase #6 | $122.68 | 4.862% | $128.6447 | $128.64 | $128.65 | $128.60 |
| Purchase #7 | $155.25 | 4.227% | $161.8124 | $161.81 | $161.80 | $161.80 |
| 7 purchase totals = | $1,076.75 | $1,149.3392 | $1,149.33 | $1,149.30 | $1,149.40 | |