| 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 | $100.64 | 12.108% | $112.8255 | $112.83 | $112.85 | $112.80 |
| Purchase #2 | $245.53 | 11.190% | $273.0048 | $273.00 | $273.00 | $273.00 |
| Purchase #3 | $191.43 | 5.179% | $201.3442 | $201.34 | $201.35 | $201.30 |
| Purchase #4 | $182.98 | 7.812% | $197.2744 | $197.27 | $197.25 | $197.30 |
| Purchase #5 | $234.95 | 12.157% | $263.5129 | $263.51 | $263.50 | $263.50 |
| Purchase #6 | $223.64 | 6.608% | $238.4181 | $238.42 | $238.40 | $238.40 |
| Purchase #7 | $137.56 | 6.393% | $146.3542 | $146.35 | $146.35 | $146.40 |
| 7 purchase totals = | $1,316.73 | $1,432.7341 | $1,432.72 | $1,432.70 | $1,432.70 | |