| 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 | $122.53 | 9.320% | $133.9498 | $133.95 | $133.95 | $133.90 |
| Purchase #2 | $108.43 | 5.783% | $114.7005 | $114.70 | $114.70 | $114.70 |
| Purchase #3 | $83.32 | 11.757% | $93.1159 | $93.12 | $93.10 | $93.10 |
| Purchase #4 | $198.96 | 5.361% | $209.6262 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $239.31 | 7.703% | $257.744 | $257.74 | $257.75 | $257.70 |
| Purchase #6 | $94.75 | 11.780% | $105.9116 | $105.91 | $105.90 | $105.90 |
| Purchase #7 | $21.51 | 10.121% | $23.687 | $23.69 | $23.70 | $23.70 |
| 7 purchase totals = | $868.81 | $938.7350 | $938.74 | $938.75 | $938.60 | |