| 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 | $129.71 | 8.512% | $140.7509 | $140.75 | $140.75 | $140.80 |
| Purchase #2 | $16.40 | 4.647% | $17.1621 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $233.45 | 3.697% | $242.0806 | $242.08 | $242.10 | $242.10 |
| Purchase #4 | $248.74 | 12.188% | $279.0564 | $279.06 | $279.05 | $279.10 |
| Purchase #5 | $121.47 | 13.668% | $138.0725 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $74.43 | 10.429% | $82.1923 | $82.19 | $82.20 | $82.20 |
| Purchase #7 | $90.27 | 12.263% | $101.3398 | $101.34 | $101.35 | $101.30 |
| 7 purchase totals = | $914.47 | $1,000.6546 | $1,000.65 | $1,000.65 | $1,000.80 | |