| 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 | $128.95 | 8.742% | $140.2228 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $202.84 | 3.869% | $210.6879 | $210.69 | $210.70 | $210.70 |
| Purchase #3 | $181.44 | 6.244% | $192.7691 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $208.92 | 8.597% | $226.8809 | $226.88 | $226.90 | $226.90 |
| Purchase #5 | $69.66 | 7.554% | $74.9221 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $62.74 | 11.311% | $69.8365 | $69.84 | $69.85 | $69.80 |
| Purchase #7 | $193.28 | 10.499% | $213.5725 | $213.57 | $213.55 | $213.60 |
| 7 purchase totals = | $1,047.83 | $1,128.8918 | $1,128.89 | $1,128.85 | $1,128.90 | |