| 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 | $139.47 | 7.458% | $149.8717 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $27.86 | 4.780% | $29.1917 | $29.19 | $29.20 | $29.20 |
| Purchase #3 | $138.38 | 5.206% | $145.5841 | $145.58 | $145.60 | $145.60 |
| Purchase #4 | $63.79 | 6.598% | $67.9989 | $68.00 | $68.00 | $68.00 |
| Purchase #5 | $38.74 | 8.774% | $42.139 | $42.14 | $42.15 | $42.10 |
| Purchase #6 | $235.36 | 5.760% | $248.9167 | $248.92 | $248.90 | $248.90 |
| Purchase #7 | $29.93 | 6.135% | $31.7662 | $31.77 | $31.75 | $31.80 |
| 7 purchase totals = | $673.53 | $715.4683 | $715.47 | $715.45 | $715.50 | |