| 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 | $130.58 | 6.394% | $138.9293 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $128.94 | 6.374% | $137.1586 | $137.16 | $137.15 | $137.20 |
| Purchase #3 | $167.28 | 5.475% | $176.4386 | $176.44 | $176.45 | $176.40 |
| Purchase #4 | $105.47 | 6.498% | $112.3234 | $112.32 | $112.30 | $112.30 |
| Purchase #5 | $246.36 | 11.326% | $274.2627 | $274.26 | $274.25 | $274.30 |
| Purchase #6 | $123.65 | 7.820% | $133.3194 | $133.32 | $133.30 | $133.30 |
| Purchase #7 | $228.28 | 7.653% | $245.7503 | $245.75 | $245.75 | $245.80 |
| 7 purchase totals = | $1,130.56 | $1,218.1823 | $1,218.18 | $1,218.15 | $1,218.20 | |