| 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 | $21.72 | 6.694% | $23.1739 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $184.55 | 4.201% | $192.3029 | $192.30 | $192.30 | $192.30 |
| Purchase #3 | $197.92 | 11.250% | $220.186 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $130.86 | 4.134% | $136.2698 | $136.27 | $136.25 | $136.30 |
| Purchase #5 | $220.67 | 7.627% | $237.5005 | $237.50 | $237.50 | $237.50 |
| Purchase #6 | $120.30 | 8.757% | $130.8347 | $130.83 | $130.85 | $130.80 |
| Purchase #7 | $181.68 | 13.393% | $206.0124 | $206.01 | $206.00 | $206.00 |
| 7 purchase totals = | $1,057.70 | $1,146.2802 | $1,146.27 | $1,146.25 | $1,146.30 | |