| 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 | $139.64 | 7.237% | $149.7457 | $149.75 | $149.75 | $149.70 |
| Purchase #2 | $5.40 | 3.691% | $5.5993 | $5.60 | $5.60 | $5.60 |
| Purchase #3 | $128.31 | 9.187% | $140.0978 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $87.98 | 6.690% | $93.8659 | $93.87 | $93.85 | $93.90 |
| Purchase #5 | $37.88 | 8.489% | $41.0956 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $209.29 | 9.188% | $228.5196 | $228.52 | $228.50 | $228.50 |
| Purchase #7 | $32.91 | 8.839% | $35.8189 | $35.82 | $35.80 | $35.80 |
| 7 purchase totals = | $641.41 | $694.7428 | $694.76 | $694.70 | $694.70 | |