| 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 | $130.68 | 6.789% | $139.5519 | $139.55 | $139.55 | $139.60 |
| Purchase #2 | $196.79 | 10.343% | $217.144 | $217.14 | $217.15 | $217.10 |
| Purchase #3 | $198.74 | 7.235% | $213.1188 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $249.32 | 10.650% | $275.8726 | $275.87 | $275.85 | $275.90 |
| Purchase #5 | $129.72 | 13.669% | $147.4514 | $147.45 | $147.45 | $147.50 |
| Purchase #6 | $211.80 | 9.139% | $231.1564 | $231.16 | $231.15 | $231.20 |
| Purchase #7 | $217.48 | 5.772% | $230.0329 | $230.03 | $230.05 | $230.00 |
| 7 purchase totals = | $1,334.53 | $1,454.3280 | $1,454.32 | $1,454.30 | $1,454.40 | |