| 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 | $144.62 | 7.472% | $155.426 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $106.64 | 7.628% | $114.7745 | $114.77 | $114.75 | $114.80 |
| Purchase #3 | $138.39 | 11.768% | $154.6757 | $154.68 | $154.70 | $154.70 |
| Purchase #4 | $184.29 | 4.786% | $193.1101 | $193.11 | $193.10 | $193.10 |
| Purchase #5 | $51.29 | 9.403% | $56.1128 | $56.11 | $56.10 | $56.10 |
| Purchase #6 | $120.57 | 3.369% | $124.632 | $124.63 | $124.65 | $124.60 |
| Purchase #7 | $11.58 | 9.701% | $12.7034 | $12.70 | $12.70 | $12.70 |
| 7 purchase totals = | $757.38 | $811.4345 | $811.43 | $811.45 | $811.40 | |