| 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 | $196.40 | 13.738% | $223.3814 | $223.38 | $223.40 | $223.40 |
| Purchase #2 | $207.95 | 13.177% | $235.3516 | $235.35 | $235.35 | $235.40 |
| Purchase #3 | $164.96 | 6.740% | $176.0783 | $176.08 | $176.10 | $176.10 |
| Purchase #4 | $132.45 | 4.667% | $138.6314 | $138.63 | $138.65 | $138.60 |
| Purchase #5 | $94.57 | 4.666% | $98.9826 | $98.98 | $99.00 | $99.00 |
| Purchase #6 | $235.57 | 10.200% | $259.5981 | $259.60 | $259.60 | $259.60 |
| Purchase #7 | $147.58 | 3.178% | $152.2701 | $152.27 | $152.25 | $152.30 |
| 7 purchase totals = | $1,179.48 | $1,284.2935 | $1,284.29 | $1,284.35 | $1,284.40 | |