| 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 | $128.70 | 4.709% | $134.7605 | $134.76 | $134.75 | $134.80 |
| Purchase #2 | $117.43 | 5.108% | $123.4283 | $123.43 | $123.45 | $123.40 |
| Purchase #3 | $35.80 | 7.853% | $38.6114 | $38.61 | $38.60 | $38.60 |
| Purchase #4 | $203.66 | 3.709% | $211.2137 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $245.58 | 7.108% | $263.0358 | $263.04 | $263.05 | $263.00 |
| Purchase #6 | $67.52 | 10.307% | $74.4793 | $74.48 | $74.50 | $74.50 |
| Purchase #7 | $44.98 | 9.175% | $49.1069 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $843.67 | $894.6359 | $894.64 | $894.65 | $894.60 | |