| 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 | $158.65 | 4.661% | $166.0447 | $166.04 | $166.05 | $166.00 |
| Purchase #2 | $25.46 | 8.102% | $27.5228 | $27.52 | $27.50 | $27.50 |
| Purchase #3 | $202.80 | 13.766% | $230.7174 | $230.72 | $230.70 | $230.70 |
| Purchase #4 | $135.96 | 8.848% | $147.9897 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $122.69 | 4.420% | $128.1129 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $126.38 | 7.161% | $135.4301 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $231.35 | 6.170% | $245.6243 | $245.62 | $245.60 | $245.60 |
| 7 purchase totals = | $1,003.29 | $1,081.4419 | $1,081.43 | $1,081.40 | $1,081.30 | |