| 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 | $238.48 | 5.212% | $250.9096 | $250.91 | $250.90 | $250.90 |
| Purchase #2 | $138.96 | 7.744% | $149.7211 | $149.72 | $149.70 | $149.70 |
| Purchase #3 | $47.34 | 9.623% | $51.8955 | $51.90 | $51.90 | $51.90 |
| Purchase #4 | $158.77 | 13.209% | $179.7419 | $179.74 | $179.75 | $179.70 |
| Purchase #5 | $159.30 | 7.346% | $171.0022 | $171.00 | $171.00 | $171.00 |
| Purchase #6 | $224.67 | 13.653% | $255.3442 | $255.34 | $255.35 | $255.30 |
| Purchase #7 | $239.96 | 4.859% | $251.6197 | $251.62 | $251.60 | $251.60 |
| 7 purchase totals = | $1,207.48 | $1,310.2342 | $1,310.23 | $1,310.20 | $1,310.10 | |