| 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 | $160.36 | 3.721% | $166.327 | $166.33 | $166.35 | $166.30 |
| Purchase #2 | $210.84 | 9.148% | $230.1276 | $230.13 | $230.15 | $230.10 |
| Purchase #3 | $151.34 | 4.138% | $157.6024 | $157.60 | $157.60 | $157.60 |
| Purchase #4 | $235.89 | 8.654% | $256.3039 | $256.30 | $256.30 | $256.30 |
| Purchase #5 | $130.47 | 9.490% | $142.8516 | $142.85 | $142.85 | $142.90 |
| Purchase #6 | $103.65 | 6.385% | $110.2681 | $110.27 | $110.25 | $110.30 |
| Purchase #7 | $74.30 | 9.873% | $81.6356 | $81.64 | $81.65 | $81.60 |
| 7 purchase totals = | $1,066.85 | $1,145.1162 | $1,145.12 | $1,145.15 | $1,145.10 | |