| 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 | $108.48 | 12.208% | $121.7232 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $191.99 | 13.621% | $218.141 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $150.90 | 9.671% | $165.4935 | $165.49 | $165.50 | $165.50 |
| Purchase #4 | $178.64 | 11.197% | $198.6423 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $167.80 | 13.112% | $189.8019 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $240.74 | 12.535% | $270.9168 | $270.92 | $270.90 | $270.90 |
| Purchase #7 | $217.58 | 8.279% | $235.5934 | $235.59 | $235.60 | $235.60 |
| 7 purchase totals = | $1,256.13 | $1,400.3121 | $1,400.30 | $1,400.30 | $1,400.20 | |