| 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 | $244.46 | 10.749% | $270.737 | $270.74 | $270.75 | $270.70 |
| Purchase #2 | $168.92 | 10.861% | $187.2664 | $187.27 | $187.25 | $187.30 |
| Purchase #3 | $81.34 | 9.242% | $88.8574 | $88.86 | $88.85 | $88.90 |
| Purchase #4 | $115.29 | 7.843% | $124.3322 | $124.33 | $124.35 | $124.30 |
| Purchase #5 | $203.93 | 8.718% | $221.7086 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $152.61 | 5.690% | $161.2935 | $161.29 | $161.30 | $161.30 |
| Purchase #7 | $84.80 | 4.304% | $88.4498 | $88.45 | $88.45 | $88.40 |
| 7 purchase totals = | $1,051.35 | $1,142.6449 | $1,142.65 | $1,142.65 | $1,142.60 | |