| 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 | $176.56 | 7.509% | $189.8179 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $218.93 | 12.156% | $245.5431 | $245.54 | $245.55 | $245.50 |
| Purchase #3 | $200.72 | 8.394% | $217.5684 | $217.57 | $217.55 | $217.60 |
| Purchase #4 | $140.62 | 9.454% | $153.9142 | $153.91 | $153.90 | $153.90 |
| Purchase #5 | $152.30 | 9.781% | $167.1965 | $167.20 | $167.20 | $167.20 |
| Purchase #6 | $122.93 | 8.580% | $133.4774 | $133.48 | $133.50 | $133.50 |
| Purchase #7 | $90.39 | 12.164% | $101.385 | $101.39 | $101.40 | $101.40 |
| 7 purchase totals = | $1,102.45 | $1,208.9025 | $1,208.91 | $1,208.90 | $1,208.90 | |