| 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 | $153.57 | 9.633% | $168.3634 | $168.36 | $168.35 | $168.40 |
| Purchase #2 | $217.58 | 7.579% | $234.0704 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $173.49 | 4.630% | $181.5226 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $179.93 | 5.310% | $189.4843 | $189.48 | $189.50 | $189.50 |
| Purchase #5 | $63.40 | 9.724% | $69.565 | $69.57 | $69.55 | $69.60 |
| Purchase #6 | $211.36 | 8.680% | $229.706 | $229.71 | $229.70 | $229.70 |
| Purchase #7 | $108.91 | 7.834% | $117.442 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $1,108.24 | $1,190.1537 | $1,190.15 | $1,190.10 | $1,190.20 | |