| 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 | $9.61 | 10.345% | $10.6042 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $115.43 | 12.619% | $129.9961 | $130.00 | $130.00 | $130.00 |
| Purchase #3 | $82.46 | 9.769% | $90.5155 | $90.52 | $90.50 | $90.50 |
| Purchase #4 | $230.96 | 12.162% | $259.0494 | $259.05 | $259.05 | $259.00 |
| Purchase #5 | $139.68 | 12.815% | $157.58 | $157.58 | $157.60 | $157.60 |
| Purchase #6 | $99.51 | 11.783% | $111.2353 | $111.24 | $111.25 | $111.20 |
| Purchase #7 | $135.76 | 8.857% | $147.7843 | $147.78 | $147.80 | $147.80 |
| 7 purchase totals = | $813.41 | $906.7648 | $906.77 | $906.80 | $906.70 | |