| 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 | $135.52 | 7.713% | $145.9727 | $145.97 | $145.95 | $146.00 |
| Purchase #2 | $34.96 | 11.656% | $39.0349 | $39.03 | $39.05 | $39.00 |
| Purchase #3 | $22.77 | 5.830% | $24.0975 | $24.10 | $24.10 | $24.10 |
| Purchase #4 | $22.96 | 11.565% | $25.6153 | $25.62 | $25.60 | $25.60 |
| Purchase #5 | $9.97 | 8.270% | $10.7945 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $21.64 | 3.556% | $22.4095 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $229.33 | 6.173% | $243.4865 | $243.49 | $243.50 | $243.50 |
| 7 purchase totals = | $477.15 | $511.4109 | $511.41 | $511.40 | $511.40 | |