| 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 | $242.97 | 3.128% | $250.5701 | $250.57 | $250.55 | $250.60 |
| Purchase #2 | $124.40 | 3.165% | $128.3373 | $128.34 | $128.35 | $128.30 |
| Purchase #3 | $238.39 | 9.219% | $260.3672 | $260.37 | $260.35 | $260.40 |
| Purchase #4 | $172.99 | 9.445% | $189.3289 | $189.33 | $189.35 | $189.30 |
| Purchase #5 | $137.35 | 4.302% | $143.2588 | $143.26 | $143.25 | $143.30 |
| Purchase #6 | $165.33 | 13.302% | $187.3222 | $187.32 | $187.30 | $187.30 |
| Purchase #7 | $208.42 | 7.835% | $224.7497 | $224.75 | $224.75 | $224.70 |
| 7 purchase totals = | $1,289.85 | $1,383.9342 | $1,383.94 | $1,383.90 | $1,383.90 | |