| 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 | $128.80 | 7.320% | $138.2282 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $40.93 | 9.547% | $44.8376 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $113.32 | 11.813% | $126.7065 | $126.71 | $126.70 | $126.70 |
| Purchase #4 | $239.95 | 13.150% | $271.5034 | $271.50 | $271.50 | $271.50 |
| Purchase #5 | $248.28 | 9.391% | $271.596 | $271.60 | $271.60 | $271.60 |
| Purchase #6 | $83.77 | 9.430% | $91.6695 | $91.67 | $91.65 | $91.70 |
| Purchase #7 | $117.84 | 3.871% | $122.4016 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $972.89 | $1,066.9428 | $1,066.95 | $1,066.95 | $1,066.90 | |