| 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 | $230.34 | 6.130% | $244.4598 | $244.46 | $244.45 | $244.50 |
| Purchase #2 | $131.85 | 9.372% | $144.207 | $144.21 | $144.20 | $144.20 |
| Purchase #3 | $233.35 | 4.649% | $244.1984 | $244.20 | $244.20 | $244.20 |
| Purchase #4 | $202.42 | 12.795% | $228.3196 | $228.32 | $228.30 | $228.30 |
| Purchase #5 | $137.45 | 6.548% | $146.4502 | $146.45 | $146.45 | $146.50 |
| Purchase #6 | $219.84 | 9.302% | $240.2895 | $240.29 | $240.30 | $240.30 |
| Purchase #7 | $201.30 | 8.825% | $219.0647 | $219.06 | $219.05 | $219.10 |
| 7 purchase totals = | $1,356.55 | $1,466.9892 | $1,466.99 | $1,466.95 | $1,467.10 | |