| 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 | $138.78 | 12.465% | $156.0789 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $249.63 | 11.341% | $277.9405 | $277.94 | $277.95 | $277.90 |
| Purchase #3 | $102.82 | 9.327% | $112.41 | $112.41 | $112.40 | $112.40 |
| Purchase #4 | $33.55 | 9.436% | $36.7158 | $36.72 | $36.70 | $36.70 |
| Purchase #5 | $201.62 | 11.278% | $224.3587 | $224.36 | $224.35 | $224.40 |
| Purchase #6 | $32.82 | 6.807% | $35.0541 | $35.05 | $35.05 | $35.10 |
| Purchase #7 | $85.26 | 8.238% | $92.2837 | $92.28 | $92.30 | $92.30 |
| 7 purchase totals = | $844.48 | $934.8417 | $934.84 | $934.85 | $934.90 | |