| 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 | $171.92 | 6.612% | $183.2874 | $183.29 | $183.30 | $183.30 |
| Purchase #2 | $204.50 | 7.701% | $220.2485 | $220.25 | $220.25 | $220.20 |
| Purchase #3 | $36.77 | 6.642% | $39.2123 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $132.47 | 9.735% | $145.366 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $138.32 | 12.236% | $155.2448 | $155.24 | $155.25 | $155.20 |
| Purchase #6 | $146.61 | 9.814% | $160.9983 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $196.82 | 3.570% | $203.8465 | $203.85 | $203.85 | $203.80 |
| 7 purchase totals = | $1,027.41 | $1,108.2038 | $1,108.21 | $1,108.20 | $1,108.10 | |