| 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 | $115.51 | 4.739% | $120.984 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $191.74 | 3.428% | $198.3128 | $198.31 | $198.30 | $198.30 |
| Purchase #3 | $123.47 | 3.710% | $128.0507 | $128.05 | $128.05 | $128.10 |
| Purchase #4 | $225.57 | 12.215% | $253.1234 | $253.12 | $253.10 | $253.10 |
| Purchase #5 | $23.56 | 6.321% | $25.0492 | $25.05 | $25.05 | $25.00 |
| Purchase #6 | $84.42 | 8.833% | $91.8768 | $91.88 | $91.90 | $91.90 |
| Purchase #7 | $214.94 | 7.172% | $230.3555 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $979.21 | $1,047.7524 | $1,047.75 | $1,047.75 | $1,047.80 | |