| 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 | $128.90 | 6.547% | $137.3391 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $73.96 | 5.442% | $77.9849 | $77.98 | $78.00 | $78.00 |
| Purchase #3 | $218.86 | 9.212% | $239.0214 | $239.02 | $239.00 | $239.00 |
| Purchase #4 | $230.96 | 4.753% | $241.9375 | $241.94 | $241.95 | $241.90 |
| Purchase #5 | $22.38 | 8.327% | $24.2436 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $58.80 | 10.234% | $64.8176 | $64.82 | $64.80 | $64.80 |
| Purchase #7 | $167.88 | 12.246% | $188.4386 | $188.44 | $188.45 | $188.40 |
| 7 purchase totals = | $901.74 | $973.7827 | $973.78 | $973.80 | $973.60 | |