| 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 | $135.59 | 10.525% | $149.8608 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $138.70 | 5.402% | $146.1926 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $14.26 | 10.865% | $15.8093 | $15.81 | $15.80 | $15.80 |
| Purchase #4 | $247.37 | 13.164% | $279.9338 | $279.93 | $279.95 | $279.90 |
| Purchase #5 | $227.45 | 3.609% | $235.6587 | $235.66 | $235.65 | $235.70 |
| Purchase #6 | $222.69 | 5.195% | $234.2587 | $234.26 | $234.25 | $234.30 |
| Purchase #7 | $104.61 | 8.752% | $113.7655 | $113.77 | $113.75 | $113.80 |
| 7 purchase totals = | $1,090.67 | $1,175.4794 | $1,175.48 | $1,175.45 | $1,175.60 | |