| 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 | $250.60 | 13.838% | $285.278 | $285.28 | $285.30 | $285.30 |
| Purchase #2 | $76.55 | 9.268% | $83.6447 | $83.64 | $83.65 | $83.60 |
| Purchase #3 | $122.32 | 13.512% | $138.8479 | $138.85 | $138.85 | $138.80 |
| Purchase #4 | $172.59 | 11.386% | $192.2411 | $192.24 | $192.25 | $192.20 |
| Purchase #5 | $235.78 | 13.690% | $268.0583 | $268.06 | $268.05 | $268.10 |
| Purchase #6 | $240.35 | 11.291% | $267.4879 | $267.49 | $267.50 | $267.50 |
| Purchase #7 | $130.30 | 3.556% | $134.9335 | $134.93 | $134.95 | $134.90 |
| 7 purchase totals = | $1,228.49 | $1,370.4914 | $1,370.49 | $1,370.55 | $1,370.40 | |