| 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 | $138.30 | 6.225% | $146.9092 | $146.91 | $146.90 | $146.90 |
| Purchase #2 | $83.65 | 8.455% | $90.7226 | $90.72 | $90.70 | $90.70 |
| Purchase #3 | $58.59 | 8.857% | $63.7793 | $63.78 | $63.80 | $63.80 |
| Purchase #4 | $248.51 | 11.555% | $277.2253 | $277.23 | $277.25 | $277.20 |
| Purchase #5 | $127.54 | 11.248% | $141.8857 | $141.89 | $141.90 | $141.90 |
| Purchase #6 | $35.50 | 11.112% | $39.4448 | $39.44 | $39.45 | $39.40 |
| Purchase #7 | $179.65 | 8.369% | $194.6849 | $194.68 | $194.70 | $194.70 |
| 7 purchase totals = | $871.74 | $954.6518 | $954.65 | $954.70 | $954.60 | |