| 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 | $193.61 | 9.425% | $211.8577 | $211.86 | $211.85 | $211.90 |
| Purchase #2 | $48.37 | 7.686% | $52.0877 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $182.96 | 7.131% | $196.0069 | $196.01 | $196.00 | $196.00 |
| Purchase #4 | $226.38 | 6.201% | $240.4178 | $240.42 | $240.40 | $240.40 |
| Purchase #5 | $194.59 | 13.230% | $220.3343 | $220.33 | $220.35 | $220.30 |
| Purchase #6 | $134.93 | 5.259% | $142.026 | $142.03 | $142.05 | $142.00 |
| Purchase #7 | $128.74 | 6.167% | $136.6794 | $136.68 | $136.70 | $136.70 |
| 7 purchase totals = | $1,109.58 | $1,199.4098 | $1,199.42 | $1,199.45 | $1,199.40 | |