| 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 | $128.53 | 8.855% | $139.9113 | $139.91 | $139.90 | $139.90 |
| Purchase #2 | $76.87 | 7.254% | $82.4461 | $82.45 | $82.45 | $82.40 |
| Purchase #3 | $199.86 | 10.431% | $220.7074 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $192.71 | 9.781% | $211.559 | $211.56 | $211.55 | $211.60 |
| Purchase #5 | $68.95 | 4.384% | $71.9728 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $212.59 | 7.794% | $229.1593 | $229.16 | $229.15 | $229.20 |
| Purchase #7 | $174.54 | 8.428% | $189.2502 | $189.25 | $189.25 | $189.30 |
| 7 purchase totals = | $1,054.05 | $1,145.0061 | $1,145.01 | $1,144.95 | $1,145.10 | |