| 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 | $135.49 | 5.172% | $142.4975 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $162.64 | 10.240% | $179.2943 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $109.75 | 6.693% | $117.0956 | $117.10 | $117.10 | $117.10 |
| Purchase #4 | $163.57 | 3.695% | $169.6139 | $169.61 | $169.60 | $169.60 |
| Purchase #5 | $144.50 | 3.542% | $149.6182 | $149.62 | $149.60 | $149.60 |
| Purchase #6 | $138.27 | 10.518% | $152.8132 | $152.81 | $152.80 | $152.80 |
| Purchase #7 | $240.81 | 13.219% | $272.6427 | $272.64 | $272.65 | $272.60 |
| 7 purchase totals = | $1,095.03 | $1,183.5754 | $1,183.57 | $1,183.55 | $1,183.50 | |