| 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 | $138.45 | 6.150% | $146.9647 | $146.96 | $146.95 | $147.00 |
| Purchase #2 | $171.85 | 4.386% | $179.3873 | $179.39 | $179.40 | $179.40 |
| Purchase #3 | $107.49 | 7.163% | $115.1895 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $177.73 | 6.303% | $188.9323 | $188.93 | $188.95 | $188.90 |
| Purchase #5 | $61.84 | 13.115% | $69.9503 | $69.95 | $69.95 | $70.00 |
| Purchase #6 | $223.84 | 9.559% | $245.2369 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $88.92 | 13.147% | $100.6103 | $100.61 | $100.60 | $100.60 |
| 7 purchase totals = | $970.12 | $1,046.2713 | $1,046.27 | $1,046.30 | $1,046.30 | |