| 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 | $125.37 | 10.300% | $138.2831 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $195.54 | 3.457% | $202.2998 | $202.30 | $202.30 | $202.30 |
| Purchase #3 | $126.37 | 3.821% | $131.1986 | $131.20 | $131.20 | $131.20 |
| Purchase #4 | $217.54 | 10.173% | $239.6703 | $239.67 | $239.65 | $239.70 |
| Purchase #5 | $14.90 | 12.417% | $16.7501 | $16.75 | $16.75 | $16.80 |
| Purchase #6 | $211.95 | 9.746% | $232.6066 | $232.61 | $232.60 | $232.60 |
| Purchase #7 | $223.48 | 4.669% | $233.9143 | $233.91 | $233.90 | $233.90 |
| 7 purchase totals = | $1,115.15 | $1,194.7228 | $1,194.72 | $1,194.70 | $1,194.80 | |