| 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 | $113.74 | 13.552% | $129.154 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $26.45 | 12.137% | $29.6602 | $29.66 | $29.65 | $29.70 |
| Purchase #3 | $138.30 | 3.267% | $142.8183 | $142.82 | $142.80 | $142.80 |
| Purchase #4 | $63.82 | 9.722% | $70.0246 | $70.02 | $70.00 | $70.00 |
| Purchase #5 | $193.75 | 3.129% | $199.8124 | $199.81 | $199.80 | $199.80 |
| Purchase #6 | $197.52 | 7.144% | $211.6308 | $211.63 | $211.65 | $211.60 |
| Purchase #7 | $212.56 | 3.343% | $219.6659 | $219.67 | $219.65 | $219.70 |
| 7 purchase totals = | $946.14 | $1,002.7662 | $1,002.76 | $1,002.70 | $1,002.80 | |