| 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 | $138.56 | 6.682% | $147.8186 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $102.58 | 10.201% | $113.0442 | $113.04 | $113.05 | $113.00 |
| Purchase #3 | $192.63 | 13.702% | $219.0242 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $220.47 | 11.752% | $246.3796 | $246.38 | $246.40 | $246.40 |
| Purchase #5 | $58.62 | 5.812% | $62.027 | $62.03 | $62.05 | $62.00 |
| Purchase #6 | $17.93 | 13.240% | $20.3039 | $20.30 | $20.30 | $20.30 |
| Purchase #7 | $48.56 | 11.426% | $54.1085 | $54.11 | $54.10 | $54.10 |
| 7 purchase totals = | $779.35 | $862.7060 | $862.70 | $862.70 | $862.60 | |