| 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 | $134.47 | 9.819% | $147.6736 | $147.67 | $147.65 | $147.70 |
| Purchase #2 | $148.95 | 3.771% | $154.5669 | $154.57 | $154.55 | $154.60 |
| Purchase #3 | $140.85 | 6.468% | $149.9602 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $155.48 | 10.566% | $171.908 | $171.91 | $171.90 | $171.90 |
| Purchase #5 | $110.94 | 5.117% | $116.6168 | $116.62 | $116.60 | $116.60 |
| Purchase #6 | $14.44 | 8.663% | $15.6909 | $15.69 | $15.70 | $15.70 |
| Purchase #7 | $242.29 | 4.251% | $252.5897 | $252.59 | $252.60 | $252.60 |
| 7 purchase totals = | $947.42 | $1,009.0061 | $1,009.01 | $1,008.95 | $1,009.10 | |