| 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 | $155.93 | 5.635% | $164.7167 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $101.26 | 9.278% | $110.6549 | $110.65 | $110.65 | $110.70 |
| Purchase #3 | $225.70 | 12.301% | $253.4634 | $253.46 | $253.45 | $253.50 |
| Purchase #4 | $25.44 | 8.306% | $27.553 | $27.55 | $27.55 | $27.60 |
| Purchase #5 | $184.90 | 9.330% | $202.1512 | $202.15 | $202.15 | $202.20 |
| Purchase #6 | $198.69 | 4.213% | $207.0608 | $207.06 | $207.05 | $207.10 |
| Purchase #7 | $164.79 | 5.286% | $173.5008 | $173.50 | $173.50 | $173.50 |
| 7 purchase totals = | $1,056.71 | $1,139.1008 | $1,139.09 | $1,139.05 | $1,139.30 | |