| 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 | $147.27 | 8.639% | $159.9927 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $85.70 | 8.737% | $93.1876 | $93.19 | $93.20 | $93.20 |
| Purchase #3 | $133.27 | 5.116% | $140.0881 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $195.94 | 10.334% | $216.1884 | $216.19 | $216.20 | $216.20 |
| Purchase #5 | $171.77 | 13.472% | $194.9109 | $194.91 | $194.90 | $194.90 |
| Purchase #6 | $240.67 | 7.647% | $259.074 | $259.07 | $259.05 | $259.10 |
| Purchase #7 | $12.74 | 3.302% | $13.1607 | $13.16 | $13.15 | $13.20 |
| 7 purchase totals = | $987.36 | $1,076.6024 | $1,076.60 | $1,076.60 | $1,076.70 | |