| 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 | $151.28 | 9.161% | $165.1388 | $165.14 | $165.15 | $165.10 |
| Purchase #2 | $152.84 | 4.310% | $159.4274 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $211.75 | 3.311% | $218.761 | $218.76 | $218.75 | $218.80 |
| Purchase #4 | $141.25 | 6.664% | $150.6629 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $225.61 | 10.445% | $249.175 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $193.55 | 13.681% | $220.0296 | $220.03 | $220.05 | $220.00 |
| Purchase #7 | $24.26 | 13.721% | $27.5887 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $1,100.54 | $1,190.7834 | $1,190.79 | $1,190.85 | $1,190.80 | |