| 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 | $127.40 | 11.535% | $142.0956 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $148.75 | 10.163% | $163.8675 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $249.86 | 11.671% | $279.0212 | $279.02 | $279.00 | $279.00 |
| Purchase #4 | $211.57 | 3.122% | $218.1752 | $218.18 | $218.20 | $218.20 |
| Purchase #5 | $155.61 | 3.102% | $160.437 | $160.44 | $160.45 | $160.40 |
| Purchase #6 | $95.87 | 12.675% | $108.0215 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $32.40 | 6.731% | $34.5808 | $34.58 | $34.60 | $34.60 |
| 7 purchase totals = | $1,021.46 | $1,106.1988 | $1,106.21 | $1,106.20 | $1,106.20 | |