| 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 | $122.39 | 4.723% | $128.1705 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $245.94 | 8.189% | $266.08 | $266.08 | $266.10 | $266.10 |
| Purchase #3 | $96.62 | 7.673% | $104.0337 | $104.03 | $104.05 | $104.00 |
| Purchase #4 | $194.90 | 7.509% | $209.535 | $209.54 | $209.55 | $209.50 |
| Purchase #5 | $84.42 | 13.239% | $95.5964 | $95.60 | $95.60 | $95.60 |
| Purchase #6 | $172.37 | 13.824% | $196.1984 | $196.20 | $196.20 | $196.20 |
| Purchase #7 | $160.99 | 12.629% | $181.3214 | $181.32 | $181.30 | $181.30 |
| 7 purchase totals = | $1,077.63 | $1,180.9354 | $1,180.94 | $1,180.95 | $1,180.90 | |