| 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 | $172.91 | 3.685% | $179.2817 | $179.28 | $179.30 | $179.30 |
| Purchase #2 | $143.79 | 11.288% | $160.021 | $160.02 | $160.00 | $160.00 |
| Purchase #3 | $187.76 | 10.620% | $207.7001 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $238.48 | 11.566% | $266.0626 | $266.06 | $266.05 | $266.10 |
| Purchase #5 | $106.55 | 6.255% | $113.2147 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $187.33 | 12.470% | $210.6901 | $210.69 | $210.70 | $210.70 |
| Purchase #7 | $103.68 | 4.746% | $108.6007 | $108.60 | $108.60 | $108.60 |
| 7 purchase totals = | $1,140.50 | $1,245.5709 | $1,245.56 | $1,245.55 | $1,245.60 | |