| 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 | $167.91 | 11.625% | $187.4295 | $187.43 | $187.45 | $187.40 |
| Purchase #2 | $184.93 | 4.484% | $193.2223 | $193.22 | $193.20 | $193.20 |
| Purchase #3 | $129.31 | 7.428% | $138.9151 | $138.92 | $138.90 | $138.90 |
| Purchase #4 | $94.62 | 13.397% | $107.2962 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $144.26 | 7.674% | $155.3305 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $169.65 | 11.732% | $189.5533 | $189.55 | $189.55 | $189.60 |
| Purchase #7 | $221.89 | 10.611% | $245.4347 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $1,112.57 | $1,217.1816 | $1,217.18 | $1,217.20 | $1,217.10 | |