| 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 | $246.92 | 9.531% | $270.4539 | $270.45 | $270.45 | $270.50 |
| Purchase #2 | $56.96 | 12.108% | $63.8567 | $63.86 | $63.85 | $63.90 |
| Purchase #3 | $102.65 | 7.398% | $110.244 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $245.30 | 9.457% | $268.498 | $268.50 | $268.50 | $268.50 |
| Purchase #5 | $137.75 | 7.512% | $148.0978 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $187.60 | 8.687% | $203.8968 | $203.90 | $203.90 | $203.90 |
| Purchase #7 | $87.80 | 8.579% | $95.3324 | $95.33 | $95.35 | $95.30 |
| 7 purchase totals = | $1,064.98 | $1,160.3796 | $1,160.38 | $1,160.40 | $1,160.40 | |