| 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 | $101.31 | 8.689% | $110.1128 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $145.50 | 10.315% | $160.5083 | $160.51 | $160.50 | $160.50 |
| Purchase #3 | $109.76 | 6.741% | $117.1589 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $110.41 | 11.371% | $122.9647 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $189.68 | 9.350% | $207.4151 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $218.67 | 5.453% | $230.5941 | $230.59 | $230.60 | $230.60 |
| Purchase #7 | $196.47 | 3.308% | $202.9692 | $202.97 | $202.95 | $203.00 |
| 7 purchase totals = | $1,071.80 | $1,151.7231 | $1,151.72 | $1,151.65 | $1,151.80 | |