| 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 | $137.92 | 8.454% | $149.5798 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $7.99 | 11.726% | $8.9269 | $8.93 | $8.95 | $8.90 |
| Purchase #3 | $189.60 | 8.402% | $205.5302 | $205.53 | $205.55 | $205.50 |
| Purchase #4 | $216.68 | 12.580% | $243.9383 | $243.94 | $243.95 | $243.90 |
| Purchase #5 | $189.49 | 7.607% | $203.9045 | $203.90 | $203.90 | $203.90 |
| Purchase #6 | $210.74 | 3.840% | $218.8324 | $218.83 | $218.85 | $218.80 |
| Purchase #7 | $203.45 | 10.794% | $225.4104 | $225.41 | $225.40 | $225.40 |
| 7 purchase totals = | $1,155.87 | $1,256.1225 | $1,256.12 | $1,256.20 | $1,256.00 | |