| 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 | $219.65 | 9.776% | $241.123 | $241.12 | $241.10 | $241.10 |
| Purchase #2 | $221.37 | 10.288% | $244.1445 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $226.47 | 4.666% | $237.0371 | $237.04 | $237.05 | $237.00 |
| Purchase #4 | $185.59 | 9.450% | $203.1283 | $203.13 | $203.15 | $203.10 |
| Purchase #5 | $236.58 | 12.801% | $266.8646 | $266.86 | $266.85 | $266.90 |
| Purchase #6 | $122.48 | 11.330% | $136.357 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $7.28 | 8.561% | $7.9032 | $7.90 | $7.90 | $7.90 |
| 7 purchase totals = | $1,219.42 | $1,336.5577 | $1,336.55 | $1,336.55 | $1,336.50 | |