| 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 | $170.84 | 6.333% | $181.6593 | $181.66 | $181.65 | $181.70 |
| Purchase #2 | $126.49 | 7.280% | $135.6985 | $135.70 | $135.70 | $135.70 |
| Purchase #3 | $211.72 | 10.811% | $234.609 | $234.61 | $234.60 | $234.60 |
| Purchase #4 | $202.38 | 13.182% | $229.0577 | $229.06 | $229.05 | $229.10 |
| Purchase #5 | $179.43 | 5.433% | $189.1784 | $189.18 | $189.20 | $189.20 |
| Purchase #6 | $17.70 | 3.437% | $18.3083 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $163.60 | 9.394% | $178.9686 | $178.97 | $178.95 | $179.00 |
| 7 purchase totals = | $1,072.16 | $1,167.4798 | $1,167.49 | $1,167.45 | $1,167.60 | |