| 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 | $147.85 | 8.362% | $160.2132 | $160.21 | $160.20 | $160.20 |
| Purchase #2 | $128.42 | 9.269% | $140.3232 | $140.32 | $140.30 | $140.30 |
| Purchase #3 | $113.74 | 6.245% | $120.8431 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $129.62 | 11.102% | $144.0104 | $144.01 | $144.00 | $144.00 |
| Purchase #5 | $234.37 | 12.400% | $263.4319 | $263.43 | $263.45 | $263.40 |
| Purchase #6 | $67.94 | 3.235% | $70.1379 | $70.14 | $70.15 | $70.10 |
| Purchase #7 | $182.56 | 6.268% | $194.0029 | $194.00 | $194.00 | $194.00 |
| 7 purchase totals = | $1,004.50 | $1,092.9626 | $1,092.95 | $1,092.95 | $1,092.80 | |