| 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 | $116.29 | 3.212% | $120.0252 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $18.50 | 3.446% | $19.1375 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $232.26 | 7.672% | $250.079 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $227.46 | 12.623% | $256.1723 | $256.17 | $256.15 | $256.20 |
| Purchase #5 | $161.56 | 12.132% | $181.1605 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $62.55 | 3.746% | $64.8931 | $64.89 | $64.90 | $64.90 |
| Purchase #7 | $179.52 | 4.783% | $188.1064 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $998.14 | $1,079.5740 | $1,079.58 | $1,079.60 | $1,079.60 | |