| 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 | $12.95 | 5.320% | $13.6389 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $141.29 | 11.477% | $157.5059 | $157.51 | $157.50 | $157.50 |
| Purchase #3 | $246.66 | 8.351% | $267.2586 | $267.26 | $267.25 | $267.30 |
| Purchase #4 | $72.71 | 10.139% | $80.0821 | $80.08 | $80.10 | $80.10 |
| Purchase #5 | $153.26 | 4.871% | $160.7253 | $160.73 | $160.75 | $160.70 |
| Purchase #6 | $189.98 | 12.639% | $213.9916 | $213.99 | $214.00 | $214.00 |
| Purchase #7 | $191.67 | 12.390% | $215.4179 | $215.42 | $215.40 | $215.40 |
| 7 purchase totals = | $1,008.52 | $1,108.6203 | $1,108.63 | $1,108.65 | $1,108.60 | |