| 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 | $137.65 | 12.463% | $154.8053 | $154.81 | $154.80 | $154.80 |
| Purchase #2 | $169.36 | 3.428% | $175.1657 | $175.17 | $175.15 | $175.20 |
| Purchase #3 | $210.80 | 8.214% | $228.1151 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $135.62 | 7.516% | $145.8132 | $145.81 | $145.80 | $145.80 |
| Purchase #5 | $130.77 | 8.618% | $142.0398 | $142.04 | $142.05 | $142.00 |
| Purchase #6 | $77.72 | 3.269% | $80.2607 | $80.26 | $80.25 | $80.30 |
| Purchase #7 | $186.94 | 8.386% | $202.6168 | $202.62 | $202.60 | $202.60 |
| 7 purchase totals = | $1,048.86 | $1,128.8166 | $1,128.83 | $1,128.75 | $1,128.80 | |