| 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 | $129.58 | 11.228% | $144.1292 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $179.55 | 9.505% | $196.6162 | $196.62 | $196.60 | $196.60 |
| Purchase #3 | $223.58 | 9.854% | $245.6116 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $221.57 | 10.251% | $244.2831 | $244.28 | $244.30 | $244.30 |
| Purchase #5 | $122.40 | 12.109% | $137.2214 | $137.22 | $137.20 | $137.20 |
| Purchase #6 | $31.25 | 12.293% | $35.0916 | $35.09 | $35.10 | $35.10 |
| Purchase #7 | $239.75 | 6.136% | $254.4611 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $1,147.68 | $1,257.4142 | $1,257.41 | $1,257.40 | $1,257.40 | |