| 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 | $202.88 | 13.314% | $229.8914 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $132.55 | 11.190% | $147.3823 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $21.42 | 5.773% | $22.6566 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $47.30 | 13.107% | $53.4996 | $53.50 | $53.50 | $53.50 |
| Purchase #5 | $200.64 | 6.736% | $214.1551 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $228.60 | 4.635% | $239.1956 | $239.20 | $239.20 | $239.20 |
| Purchase #7 | $218.40 | 5.682% | $230.8095 | $230.81 | $230.80 | $230.80 |
| 7 purchase totals = | $1,051.79 | $1,137.5901 | $1,137.60 | $1,137.60 | $1,137.70 | |