| 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 | $117.37 | 11.490% | $130.8558 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $230.55 | 6.534% | $245.6141 | $245.61 | $245.60 | $245.60 |
| Purchase #3 | $227.70 | 9.695% | $249.7755 | $249.78 | $249.80 | $249.80 |
| Purchase #4 | $245.44 | 4.622% | $256.7842 | $256.78 | $256.80 | $256.80 |
| Purchase #5 | $165.33 | 13.518% | $187.6793 | $187.68 | $187.70 | $187.70 |
| Purchase #6 | $165.67 | 12.163% | $185.8204 | $185.82 | $185.80 | $185.80 |
| Purchase #7 | $181.54 | 12.634% | $204.4758 | $204.48 | $204.50 | $204.50 |
| 7 purchase totals = | $1,333.60 | $1,461.0051 | $1,461.01 | $1,461.05 | $1,461.10 | |