| 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 | $230.81 | 7.395% | $247.8784 | $247.88 | $247.90 | $247.90 |
| Purchase #2 | $111.85 | 11.239% | $124.4208 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $135.50 | 5.262% | $142.63 | $142.63 | $142.65 | $142.60 |
| Purchase #4 | $171.37 | 4.744% | $179.4998 | $179.50 | $179.50 | $179.50 |
| Purchase #5 | $19.71 | 4.784% | $20.6529 | $20.65 | $20.65 | $20.70 |
| Purchase #6 | $224.83 | 3.771% | $233.3083 | $233.31 | $233.30 | $233.30 |
| Purchase #7 | $94.25 | 7.332% | $101.1604 | $101.16 | $101.15 | $101.20 |
| 7 purchase totals = | $988.32 | $1,049.5506 | $1,049.55 | $1,049.55 | $1,049.60 | |