| 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 | $240.94 | 12.197% | $270.3275 | $270.33 | $270.35 | $270.30 |
| Purchase #2 | $96.44 | 8.716% | $104.8457 | $104.85 | $104.85 | $104.80 |
| Purchase #3 | $141.44 | 10.294% | $155.9998 | $156.00 | $156.00 | $156.00 |
| Purchase #4 | $189.69 | 8.823% | $206.4263 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $154.36 | 4.150% | $160.7659 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $87.56 | 6.487% | $93.24 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $105.99 | 11.127% | $117.7835 | $117.78 | $117.80 | $117.80 |
| 7 purchase totals = | $1,016.42 | $1,109.3887 | $1,109.40 | $1,109.45 | $1,109.30 | |