| 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 | $120.91 | 6.666% | $128.9699 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $64.69 | 12.627% | $72.8584 | $72.86 | $72.85 | $72.90 |
| Purchase #3 | $165.99 | 13.228% | $187.9472 | $187.95 | $187.95 | $187.90 |
| Purchase #4 | $135.26 | 11.757% | $151.1625 | $151.16 | $151.15 | $151.20 |
| Purchase #5 | $224.29 | 7.369% | $240.8179 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $179.96 | 10.826% | $199.4425 | $199.44 | $199.45 | $199.40 |
| Purchase #7 | $247.28 | 3.852% | $256.8052 | $256.81 | $256.80 | $256.80 |
| 7 purchase totals = | $1,138.38 | $1,238.0036 | $1,238.01 | $1,237.95 | $1,238.00 | |