| 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 | $169.26 | 11.829% | $189.2818 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $140.94 | 4.457% | $147.2217 | $147.22 | $147.20 | $147.20 |
| Purchase #3 | $216.71 | 7.634% | $233.2536 | $233.25 | $233.25 | $233.30 |
| Purchase #4 | $27.79 | 5.173% | $29.2276 | $29.23 | $29.25 | $29.20 |
| Purchase #5 | $144.65 | 11.800% | $161.7187 | $161.72 | $161.70 | $161.70 |
| Purchase #6 | $249.83 | 13.360% | $283.2073 | $283.21 | $283.20 | $283.20 |
| Purchase #7 | $86.40 | 11.192% | $96.0699 | $96.07 | $96.05 | $96.10 |
| 7 purchase totals = | $1,035.58 | $1,139.9806 | $1,139.98 | $1,139.95 | $1,140.00 | |