| 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 | $239.30 | 6.497% | $254.8473 | $254.85 | $254.85 | $254.80 |
| Purchase #2 | $129.64 | 6.840% | $138.5074 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $186.83 | 8.454% | $202.6246 | $202.62 | $202.60 | $202.60 |
| Purchase #4 | $222.69 | 8.127% | $240.788 | $240.79 | $240.80 | $240.80 |
| Purchase #5 | $243.64 | 6.647% | $259.8348 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $242.55 | 6.552% | $258.4419 | $258.44 | $258.45 | $258.40 |
| Purchase #7 | $224.86 | 8.865% | $244.7938 | $244.79 | $244.80 | $244.80 |
| 7 purchase totals = | $1,489.51 | $1,599.8378 | $1,599.83 | $1,599.85 | $1,599.70 | |