| 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 | $130.25 | 12.160% | $146.0884 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $194.90 | 5.236% | $205.105 | $205.11 | $205.10 | $205.10 |
| Purchase #3 | $246.32 | 4.684% | $257.8576 | $257.86 | $257.85 | $257.90 |
| Purchase #4 | $182.36 | 5.180% | $191.8062 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $31.39 | 13.417% | $35.6016 | $35.60 | $35.60 | $35.60 |
| Purchase #6 | $242.30 | 13.723% | $275.5508 | $275.55 | $275.55 | $275.60 |
| Purchase #7 | $5.54 | 8.729% | $6.0236 | $6.02 | $6.00 | $6.00 |
| 7 purchase totals = | $1,033.06 | $1,118.0332 | $1,118.04 | $1,118.00 | $1,118.10 | |