| 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 | $145.55 | 6.647% | $155.2247 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $128.63 | 7.194% | $137.8836 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $39.97 | 6.618% | $42.6152 | $42.62 | $42.60 | $42.60 |
| Purchase #4 | $49.83 | 5.756% | $52.6982 | $52.70 | $52.70 | $52.70 |
| Purchase #5 | $209.77 | 13.103% | $237.2562 | $237.26 | $237.25 | $237.30 |
| Purchase #6 | $7.66 | 12.236% | $8.5973 | $8.60 | $8.60 | $8.60 |
| Purchase #7 | $80.96 | 9.857% | $88.9402 | $88.94 | $88.95 | $88.90 |
| 7 purchase totals = | $662.37 | $723.2154 | $723.22 | $723.20 | $723.20 | |