| 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 | $129.93 | 4.183% | $135.365 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $137.32 | 12.729% | $154.7995 | $154.80 | $154.80 | $154.80 |
| Purchase #3 | $221.34 | 4.506% | $231.3136 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $96.28 | 5.406% | $101.4849 | $101.48 | $101.50 | $101.50 |
| Purchase #5 | $128.88 | 5.867% | $136.4414 | $136.44 | $136.45 | $136.40 |
| Purchase #6 | $236.98 | 12.557% | $266.7376 | $266.74 | $266.75 | $266.70 |
| Purchase #7 | $10.97 | 4.431% | $11.4561 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $961.70 | $1,037.5981 | $1,037.60 | $1,037.60 | $1,037.60 | |