| 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 | $133.30 | 4.114% | $138.784 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $211.86 | 11.161% | $235.5057 | $235.51 | $235.50 | $235.50 |
| Purchase #3 | $50.59 | 10.546% | $55.9252 | $55.93 | $55.95 | $55.90 |
| Purchase #4 | $64.48 | 5.520% | $68.0393 | $68.04 | $68.05 | $68.00 |
| Purchase #5 | $212.33 | 9.472% | $232.4419 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $192.46 | 5.245% | $202.5545 | $202.55 | $202.55 | $202.60 |
| Purchase #7 | $232.37 | 8.227% | $251.4871 | $251.49 | $251.50 | $251.50 |
| 7 purchase totals = | $1,097.39 | $1,184.7377 | $1,184.74 | $1,184.80 | $1,184.70 | |