| 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 | $108.77 | 4.217% | $113.3568 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $85.46 | 7.846% | $92.1652 | $92.17 | $92.15 | $92.20 |
| Purchase #3 | $132.41 | 13.579% | $150.39 | $150.39 | $150.40 | $150.40 |
| Purchase #4 | $129.69 | 9.788% | $142.3841 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $152.31 | 6.137% | $161.6573 | $161.66 | $161.65 | $161.70 |
| Purchase #6 | $249.45 | 11.707% | $278.6531 | $278.65 | $278.65 | $278.70 |
| Purchase #7 | $149.87 | 7.844% | $161.6258 | $161.63 | $161.65 | $161.60 |
| 7 purchase totals = | $1,007.96 | $1,100.2323 | $1,100.24 | $1,100.25 | $1,100.40 | |