| 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 | $130.67 | 3.873% | $135.7308 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $225.38 | 3.530% | $233.3359 | $233.34 | $233.35 | $233.30 |
| Purchase #3 | $157.54 | 12.306% | $176.9269 | $176.93 | $176.95 | $176.90 |
| Purchase #4 | $155.46 | 10.273% | $171.4304 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $162.87 | 12.557% | $183.3216 | $183.32 | $183.30 | $183.30 |
| Purchase #6 | $209.78 | 3.271% | $216.6419 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $143.98 | 9.849% | $158.1606 | $158.16 | $158.15 | $158.20 |
| 7 purchase totals = | $1,185.68 | $1,275.5481 | $1,275.55 | $1,275.60 | $1,275.40 | |