| 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 | $149.69 | 4.238% | $156.0339 | $156.03 | $156.05 | $156.00 |
| Purchase #2 | $203.26 | 8.662% | $220.8664 | $220.87 | $220.85 | $220.90 |
| Purchase #3 | $52.56 | 9.259% | $57.4265 | $57.43 | $57.45 | $57.40 |
| Purchase #4 | $161.98 | 13.325% | $183.5638 | $183.56 | $183.55 | $183.60 |
| Purchase #5 | $29.92 | 6.871% | $31.9758 | $31.98 | $32.00 | $32.00 |
| Purchase #6 | $156.79 | 13.626% | $178.1542 | $178.15 | $178.15 | $178.20 |
| Purchase #7 | $173.82 | 10.678% | $192.3805 | $192.38 | $192.40 | $192.40 |
| 7 purchase totals = | $928.02 | $1,020.4011 | $1,020.40 | $1,020.45 | $1,020.50 | |