| 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 | $128.67 | 11.259% | $143.157 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $96.62 | 3.697% | $100.192 | $100.19 | $100.20 | $100.20 |
| Purchase #3 | $219.67 | 7.323% | $235.7564 | $235.76 | $235.75 | $235.80 |
| Purchase #4 | $229.99 | 10.813% | $254.8588 | $254.86 | $254.85 | $254.90 |
| Purchase #5 | $114.44 | 12.423% | $128.6569 | $128.66 | $128.65 | $128.70 |
| Purchase #6 | $19.84 | 8.766% | $21.5792 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $143.96 | 3.570% | $149.0994 | $149.10 | $149.10 | $149.10 |
| 7 purchase totals = | $953.19 | $1,033.2997 | $1,033.31 | $1,033.30 | $1,033.50 | |