| 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 | $128.27 | 7.574% | $137.9852 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $21.86 | 5.634% | $23.0916 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $153.46 | 12.708% | $172.9617 | $172.96 | $172.95 | $173.00 |
| Purchase #4 | $235.47 | 6.181% | $250.0244 | $250.02 | $250.00 | $250.00 |
| Purchase #5 | $68.41 | 9.599% | $74.9767 | $74.98 | $75.00 | $75.00 |
| Purchase #6 | $32.94 | 11.498% | $36.7274 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $34.66 | 11.233% | $38.5534 | $38.55 | $38.55 | $38.60 |
| 7 purchase totals = | $675.07 | $734.3204 | $734.32 | $734.35 | $734.40 | |