| 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 | $231.91 | 9.251% | $253.364 | $253.36 | $253.35 | $253.40 |
| Purchase #2 | $217.53 | 9.693% | $238.6152 | $238.62 | $238.60 | $238.60 |
| Purchase #3 | $210.85 | 3.504% | $218.2382 | $218.24 | $218.25 | $218.20 |
| Purchase #4 | $171.64 | 11.613% | $191.5726 | $191.57 | $191.55 | $191.60 |
| Purchase #5 | $184.70 | 4.296% | $192.6347 | $192.63 | $192.65 | $192.60 |
| Purchase #6 | $36.63 | 5.581% | $38.6743 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $190.25 | 10.373% | $209.9846 | $209.98 | $210.00 | $210.00 |
| 7 purchase totals = | $1,243.51 | $1,343.0836 | $1,343.07 | $1,343.05 | $1,343.10 | |