| 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 | $129.81 | 6.258% | $137.9335 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $204.28 | 3.556% | $211.5442 | $211.54 | $211.55 | $211.50 |
| Purchase #3 | $103.57 | 9.264% | $113.1647 | $113.16 | $113.15 | $113.20 |
| Purchase #4 | $12.85 | 8.463% | $13.9375 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $214.64 | 11.138% | $238.5466 | $238.55 | $238.55 | $238.50 |
| Purchase #6 | $165.75 | 13.282% | $187.7649 | $187.76 | $187.75 | $187.80 |
| Purchase #7 | $231.44 | 5.238% | $243.5628 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $1,062.34 | $1,146.4542 | $1,146.44 | $1,146.45 | $1,146.40 | |