| 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 | $143.34 | 4.281% | $149.4764 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $11.31 | 9.830% | $12.4218 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $187.31 | 6.721% | $199.8991 | $199.90 | $199.90 | $199.90 |
| Purchase #4 | $218.34 | 12.184% | $244.9425 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $20.25 | 12.416% | $22.7642 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $239.38 | 11.271% | $266.3605 | $266.36 | $266.35 | $266.40 |
| Purchase #7 | $189.74 | 11.128% | $210.8543 | $210.85 | $210.85 | $210.90 |
| 7 purchase totals = | $1,009.67 | $1,106.7188 | $1,106.71 | $1,106.70 | $1,106.80 | |