| 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 | $187.86 | 13.390% | $213.0145 | $213.01 | $213.00 | $213.00 |
| Purchase #2 | $234.76 | 12.408% | $263.889 | $263.89 | $263.90 | $263.90 |
| Purchase #3 | $202.72 | 4.588% | $212.0208 | $212.02 | $212.00 | $212.00 |
| Purchase #4 | $178.57 | 8.228% | $193.2627 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $192.27 | 12.676% | $216.6421 | $216.64 | $216.65 | $216.60 |
| Purchase #6 | $148.59 | 6.320% | $157.9809 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $111.99 | 8.474% | $121.48 | $121.48 | $121.50 | $121.50 |
| 7 purchase totals = | $1,256.76 | $1,378.2900 | $1,378.28 | $1,378.30 | $1,378.30 | |