| 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 | $244.27 | 4.278% | $254.7199 | $254.72 | $254.70 | $254.70 |
| Purchase #2 | $135.42 | 6.282% | $143.9271 | $143.93 | $143.95 | $143.90 |
| Purchase #3 | $197.62 | 10.847% | $219.0558 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $223.53 | 12.285% | $250.9907 | $250.99 | $251.00 | $251.00 |
| Purchase #5 | $162.32 | 11.811% | $181.4916 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $36.62 | 8.492% | $39.7298 | $39.73 | $39.75 | $39.70 |
| Purchase #7 | $97.55 | 11.421% | $108.6912 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $1,097.33 | $1,198.6061 | $1,198.61 | $1,198.65 | $1,198.60 | |