| 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 | $181.33 | 3.447% | $187.5804 | $187.58 | $187.60 | $187.60 |
| Purchase #2 | $168.96 | 6.216% | $179.4626 | $179.46 | $179.45 | $179.50 |
| Purchase #3 | $162.53 | 8.630% | $176.5563 | $176.56 | $176.55 | $176.60 |
| Purchase #4 | $50.93 | 4.813% | $53.3813 | $53.38 | $53.40 | $53.40 |
| Purchase #5 | $47.36 | 9.599% | $51.9061 | $51.91 | $51.90 | $51.90 |
| Purchase #6 | $225.26 | 8.822% | $245.1324 | $245.13 | $245.15 | $245.10 |
| Purchase #7 | $223.65 | 9.477% | $244.8453 | $244.85 | $244.85 | $244.80 |
| 7 purchase totals = | $1,060.02 | $1,138.8644 | $1,138.87 | $1,138.90 | $1,138.90 | |