| 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 | $139.80 | 10.865% | $154.9893 | $154.99 | $155.00 | $155.00 |
| Purchase #2 | $134.65 | 4.804% | $141.1186 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $157.72 | 11.535% | $175.913 | $175.91 | $175.90 | $175.90 |
| Purchase #4 | $63.54 | 12.763% | $71.6496 | $71.65 | $71.65 | $71.60 |
| Purchase #5 | $36.50 | 4.697% | $38.2144 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $192.84 | 9.789% | $211.7171 | $211.72 | $211.70 | $211.70 |
| Purchase #7 | $168.76 | 11.512% | $188.1877 | $188.19 | $188.20 | $188.20 |
| 7 purchase totals = | $893.81 | $981.7897 | $981.79 | $981.75 | $981.70 | |