| 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 | $12.61 | 3.709% | $13.0777 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $174.38 | 8.149% | $188.5902 | $188.59 | $188.60 | $188.60 |
| Purchase #3 | $194.52 | 12.219% | $218.2884 | $218.29 | $218.30 | $218.30 |
| Purchase #4 | $249.31 | 8.546% | $270.616 | $270.62 | $270.60 | $270.60 |
| Purchase #5 | $120.27 | 12.814% | $135.6814 | $135.68 | $135.70 | $135.70 |
| Purchase #6 | $167.75 | 13.179% | $189.8578 | $189.86 | $189.85 | $189.90 |
| Purchase #7 | $127.32 | 12.841% | $143.6692 | $143.67 | $143.65 | $143.70 |
| 7 purchase totals = | $1,046.16 | $1,159.7807 | $1,159.79 | $1,159.80 | $1,159.90 | |