| 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 | $204.61 | 3.337% | $211.4378 | $211.44 | $211.45 | $211.40 |
| Purchase #2 | $230.28 | 3.488% | $238.3122 | $238.31 | $238.30 | $238.30 |
| Purchase #3 | $145.88 | 10.693% | $161.4789 | $161.48 | $161.50 | $161.50 |
| Purchase #4 | $76.50 | 8.510% | $83.0102 | $83.01 | $83.00 | $83.00 |
| Purchase #5 | $241.35 | 7.206% | $258.7417 | $258.74 | $258.75 | $258.70 |
| Purchase #6 | $146.78 | 4.235% | $152.9961 | $153.00 | $153.00 | $153.00 |
| Purchase #7 | $103.74 | 12.394% | $116.5975 | $116.60 | $116.60 | $116.60 |
| 7 purchase totals = | $1,149.14 | $1,222.5744 | $1,222.58 | $1,222.60 | $1,222.50 | |