| 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 | $154.82 | 11.548% | $172.6986 | $172.70 | $172.70 | $172.70 |
| Purchase #2 | $114.40 | 12.582% | $128.7938 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $145.77 | 9.846% | $160.1225 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $25.30 | 11.207% | $28.1354 | $28.14 | $28.15 | $28.10 |
| Purchase #5 | $231.88 | 5.622% | $244.9163 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $140.27 | 6.629% | $149.5685 | $149.57 | $149.55 | $149.60 |
| Purchase #7 | $115.28 | 7.214% | $123.5963 | $123.60 | $123.60 | $123.60 |
| 7 purchase totals = | $927.72 | $1,007.8314 | $1,007.84 | $1,007.80 | $1,007.80 | |