| 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 | $117.68 | 9.825% | $129.2421 | $129.24 | $129.25 | $129.20 |
| Purchase #2 | $179.44 | 10.134% | $197.6244 | $197.62 | $197.60 | $197.60 |
| Purchase #3 | $78.76 | 3.414% | $81.4489 | $81.45 | $81.45 | $81.40 |
| Purchase #4 | $217.26 | 6.197% | $230.7236 | $230.72 | $230.70 | $230.70 |
| Purchase #5 | $198.59 | 12.696% | $223.803 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $60.56 | 8.510% | $65.7137 | $65.71 | $65.70 | $65.70 |
| Purchase #7 | $108.85 | 11.666% | $121.5484 | $121.55 | $121.55 | $121.50 |
| 7 purchase totals = | $961.14 | $1,050.1041 | $1,050.09 | $1,050.05 | $1,049.90 | |