| 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 | $113.65 | 13.441% | $128.9257 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $128.37 | 8.228% | $138.9323 | $138.93 | $138.95 | $138.90 |
| Purchase #3 | $226.34 | 4.134% | $235.6969 | $235.70 | $235.70 | $235.70 |
| Purchase #4 | $179.80 | 9.691% | $197.2244 | $197.22 | $197.20 | $197.20 |
| Purchase #5 | $45.43 | 12.777% | $51.2346 | $51.23 | $51.25 | $51.20 |
| Purchase #6 | $191.37 | 11.603% | $213.5747 | $213.57 | $213.55 | $213.60 |
| Purchase #7 | $80.68 | 10.151% | $88.8698 | $88.87 | $88.85 | $88.90 |
| 7 purchase totals = | $965.64 | $1,054.4584 | $1,054.45 | $1,054.45 | $1,054.40 | |