| 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 | $130.30 | 5.207% | $137.0847 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $17.42 | 12.678% | $19.6285 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $225.88 | 13.717% | $256.864 | $256.86 | $256.85 | $256.90 |
| Purchase #4 | $135.47 | 8.687% | $147.2383 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $145.36 | 10.207% | $160.1969 | $160.20 | $160.20 | $160.20 |
| Purchase #6 | $126.85 | 12.842% | $143.1401 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $187.69 | 13.535% | $213.0938 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $968.97 | $1,077.2463 | $1,077.24 | $1,077.30 | $1,077.20 | |