| 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 | $128.66 | 5.511% | $135.7505 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $96.42 | 6.861% | $103.0354 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $184.48 | 12.704% | $207.9163 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $131.77 | 4.512% | $137.7155 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $94.72 | 8.452% | $102.7257 | $102.73 | $102.75 | $102.70 |
| Purchase #6 | $148.29 | 3.708% | $153.7886 | $153.79 | $153.80 | $153.80 |
| Purchase #7 | $74.93 | 11.585% | $83.6106 | $83.61 | $83.60 | $83.60 |
| 7 purchase totals = | $859.27 | $924.5426 | $924.56 | $924.55 | $924.50 | |