| 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 | $120.58 | 9.425% | $131.9447 | $131.94 | $131.95 | $131.90 |
| Purchase #2 | $193.78 | 10.442% | $214.0145 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $50.30 | 8.176% | $54.4125 | $54.41 | $54.40 | $54.40 |
| Purchase #4 | $240.55 | 5.430% | $253.6119 | $253.61 | $253.60 | $253.60 |
| Purchase #5 | $150.72 | 10.844% | $167.0641 | $167.06 | $167.05 | $167.10 |
| Purchase #6 | $152.82 | 4.492% | $159.6847 | $159.68 | $159.70 | $159.70 |
| Purchase #7 | $64.35 | 8.293% | $69.6865 | $69.69 | $69.70 | $69.70 |
| 7 purchase totals = | $973.10 | $1,050.4189 | $1,050.40 | $1,050.40 | $1,050.40 | |