| 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 | $218.91 | 10.497% | $241.889 | $241.89 | $241.90 | $241.90 |
| Purchase #2 | $223.71 | 5.429% | $235.8552 | $235.86 | $235.85 | $235.90 |
| Purchase #3 | $138.27 | 6.372% | $147.0806 | $147.08 | $147.10 | $147.10 |
| Purchase #4 | $43.90 | 13.780% | $49.9494 | $49.95 | $49.95 | $49.90 |
| Purchase #5 | $60.79 | 5.805% | $64.3189 | $64.32 | $64.30 | $64.30 |
| Purchase #6 | $143.28 | 3.169% | $147.8205 | $147.82 | $147.80 | $147.80 |
| Purchase #7 | $227.55 | 13.812% | $258.9792 | $258.98 | $259.00 | $259.00 |
| 7 purchase totals = | $1,056.41 | $1,145.8928 | $1,145.90 | $1,145.90 | $1,145.90 | |