| 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 | $138.98 | 3.510% | $143.8582 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $29.64 | 5.489% | $31.2669 | $31.27 | $31.25 | $31.30 |
| Purchase #3 | $203.80 | 3.794% | $211.5322 | $211.53 | $211.55 | $211.50 |
| Purchase #4 | $246.85 | 5.122% | $259.4937 | $259.49 | $259.50 | $259.50 |
| Purchase #5 | $81.44 | 10.797% | $90.2331 | $90.23 | $90.25 | $90.20 |
| Purchase #6 | $223.60 | 13.134% | $252.9676 | $252.97 | $252.95 | $253.00 |
| Purchase #7 | $129.49 | 11.637% | $144.5588 | $144.56 | $144.55 | $144.60 |
| 7 purchase totals = | $1,053.80 | $1,133.9105 | $1,133.91 | $1,133.90 | $1,134.00 | |