| 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 | $137.43 | 9.787% | $150.8803 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $9.91 | 3.441% | $10.251 | $10.25 | $10.25 | $10.30 |
| Purchase #3 | $30.86 | 4.457% | $32.2354 | $32.24 | $32.25 | $32.20 |
| Purchase #4 | $211.42 | 5.795% | $223.6718 | $223.67 | $223.65 | $223.70 |
| Purchase #5 | $195.54 | 11.112% | $217.2684 | $217.27 | $217.25 | $217.30 |
| Purchase #6 | $208.67 | 8.687% | $226.7972 | $226.80 | $226.80 | $226.80 |
| Purchase #7 | $34.74 | 12.278% | $39.0054 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $828.57 | $900.1095 | $900.12 | $900.10 | $900.20 | |