| 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 | $122.70 | 12.845% | $138.4608 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $157.25 | 12.584% | $177.0383 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $32.65 | 10.155% | $35.9656 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $157.67 | 8.656% | $171.3179 | $171.32 | $171.30 | $171.30 |
| Purchase #5 | $111.94 | 6.513% | $119.2307 | $119.23 | $119.25 | $119.20 |
| Purchase #6 | $162.62 | 9.248% | $177.6591 | $177.66 | $177.65 | $177.70 |
| Purchase #7 | $32.98 | 6.609% | $35.1596 | $35.16 | $35.15 | $35.20 |
| 7 purchase totals = | $777.81 | $854.8320 | $854.84 | $854.80 | $854.90 | |