| 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 | $161.48 | 12.335% | $181.3986 | $181.40 | $181.40 | $181.40 |
| Purchase #2 | $149.92 | 3.476% | $155.1312 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $117.55 | 6.182% | $124.8169 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $213.85 | 9.427% | $234.0096 | $234.01 | $234.00 | $234.00 |
| Purchase #5 | $128.49 | 11.154% | $142.8218 | $142.82 | $142.80 | $142.80 |
| Purchase #6 | $89.43 | 6.548% | $95.2859 | $95.29 | $95.30 | $95.30 |
| Purchase #7 | $201.70 | 8.426% | $218.6952 | $218.70 | $218.70 | $218.70 |
| 7 purchase totals = | $1,062.42 | $1,152.1592 | $1,152.17 | $1,152.15 | $1,152.10 | |