| 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 | $156.39 | 4.777% | $163.8608 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $235.51 | 5.682% | $248.8917 | $248.89 | $248.90 | $248.90 |
| Purchase #3 | $80.54 | 10.294% | $88.8308 | $88.83 | $88.85 | $88.80 |
| Purchase #4 | $147.54 | 12.482% | $165.9559 | $165.96 | $165.95 | $166.00 |
| Purchase #5 | $121.77 | 11.771% | $136.1035 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $211.32 | 9.158% | $230.6727 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $159.57 | 10.683% | $176.6169 | $176.62 | $176.60 | $176.60 |
| 7 purchase totals = | $1,112.64 | $1,210.9323 | $1,210.93 | $1,210.90 | $1,211.00 | |