| 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 | $210.55 | 9.394% | $230.3291 | $230.33 | $230.35 | $230.30 |
| Purchase #2 | $237.27 | 4.391% | $247.6885 | $247.69 | $247.70 | $247.70 |
| Purchase #3 | $189.90 | 12.278% | $213.2159 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $129.60 | 5.217% | $136.3612 | $136.36 | $136.35 | $136.40 |
| Purchase #5 | $206.76 | 12.413% | $232.4251 | $232.43 | $232.45 | $232.40 |
| Purchase #6 | $149.77 | 12.235% | $168.0944 | $168.09 | $168.10 | $168.10 |
| Purchase #7 | $62.67 | 9.155% | $68.4074 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $1,186.52 | $1,296.5216 | $1,296.53 | $1,296.55 | $1,296.50 | |