| 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 | $135.85 | 7.369% | $145.8608 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $11.68 | 8.193% | $12.6369 | $12.64 | $12.65 | $12.60 |
| Purchase #3 | $171.97 | 6.826% | $183.7087 | $183.71 | $183.70 | $183.70 |
| Purchase #4 | $130.72 | 5.585% | $138.0207 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $198.64 | 13.277% | $225.0134 | $225.01 | $225.00 | $225.00 |
| Purchase #6 | $232.26 | 4.233% | $242.0916 | $242.09 | $242.10 | $242.10 |
| Purchase #7 | $49.28 | 9.545% | $53.9838 | $53.98 | $54.00 | $54.00 |
| 7 purchase totals = | $930.40 | $1,001.3159 | $1,001.31 | $1,001.30 | $1,001.30 | |