| 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 | $179.71 | 5.160% | $188.983 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $137.93 | 3.195% | $142.3369 | $142.34 | $142.35 | $142.30 |
| Purchase #3 | $205.91 | 6.106% | $218.4829 | $218.48 | $218.50 | $218.50 |
| Purchase #4 | $101.28 | 10.205% | $111.6156 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $235.49 | 7.150% | $252.3275 | $252.33 | $252.35 | $252.30 |
| Purchase #6 | $173.95 | 8.200% | $188.2139 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $177.58 | 3.490% | $183.7775 | $183.78 | $183.80 | $183.80 |
| 7 purchase totals = | $1,211.85 | $1,285.7373 | $1,285.74 | $1,285.80 | $1,285.70 | |